OE Match

Control arm upper, Rear.
This OE Match rear upper control arm is a suspension component designed for Porsche 911 (993) models. It forms part of the multi-link rear suspension system and connects the rear wheel carrier (hub assembly) to the chassis side section, helping control wheel movement and maintain proper suspension geometry.
Sold individually, Fits left or right side - Two required per vehicle.

Fits:
Porsche 993 1994 - 1997

Diagram ref no 5 and 28.

The rear upper control arm, sometimes referred to as the rear upper forward suspension link, is a key component in the Porsche 993 multi-link rear suspension layout. It links the rear wheel carrier to the body structure and allows controlled suspension movement while keeping the wheel accurately positioned relative to the chassis.

The OE Match rear upper control arm is engineered to match factory specifications for geometry, mounting points and structural strength. It typically includes the integrated ball joint and mounting points necessary for direct installation.

This component is commonly replaced during suspension refurbishment when ball joints or bushings become worn.

Function
• Suspension Link: Connects the rear wheel carrier to the chassis
• Wheel Alignment Control: Maintains proper camber and wheel positioning
• Handling Stability: Supports balanced handling during acceleration and cornering
• Suspension Movement: Allows controlled articulation of the rear suspension

Rear suspension arms and their ball joints are constantly subjected to road impacts, braking forces and suspension movement. Over time these components can develop play or wear, leading to poor handling, suspension noise and uneven tyre wear. Replacing worn control arms helps restore correct suspension geometry and improves driving stability.

When to Replace.  Consider replacing the rear upper control arm if you notice:
• Clunking or knocking noises from the rear suspension
• Excessive play in suspension joints
• Uneven rear tyre wear
• Difficulty maintaining proper wheel alignment

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99333104703

The product you are viewing cross references to these numbers

Oil tube. (Non Collapsible)
The OE Match Oil Tube (Non-Collapsible) is a high-quality replacement engine lubrication component designed to transport engine oil between critical parts of the lubrication system. Manufactured to OE specifications for fit, durability and performance, this rigid oil tube ensures a reliable flow of oil throughout the engine, helping to maintain proper lubrication, cooling and oil pressure.  
Sold Each.
x4 Required Per Car.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• Porsche 993 (911) C2 1994-97
• Porsche 993 (911) C4 1994-97
• Porsche 993 (911) RS 1994-97
• Porsche 993 (911) C2S 1994-97
• Porsche 993 (911) C4S 1994-97
• Porsche 993 (911) TURBO 1994-96
• Porsche 993 (911) GT2 1994-97
• Porsche 993 (911) TURBO S 1994-97  

Diagram Ref No 13

Constructed to replicate the original factory design, this non-collapsible oil tube provides a secure and dependable oil passage capable of withstanding the high temperatures, pressures and vibration associated with normal engine operation. It is an essential component for maintaining the health and longevity of the engine's lubrication system.  

What This Product Does:

• Transfers engine oil between lubrication system components.
• Maintains consistent oil flow and oil pressure.
• Supports lubrication of critical engine parts.
• Assists with engine cooling through oil circulation.
• Helps ensure efficient operation of the lubrication system.
• Provides a secure, leak-resistant oil passage.
• Supports long-term engine reliability and performance.

Symptoms Of Wear Or Failure:

• Visible engine oil leaks.
• Oil drips beneath the vehicle.
• Low engine oil level between services.
• Oil residue around oil line connections.
• Reduced engine oil pressure.
• Oil pressure warning light illumination.
• Burning oil smell from oil contacting hot engine components.
• Corrosion, cracking or physical damage to the oil tube.
• Signs of oil seepage at connection points.

Why Replacement Matters:

• Engine oil tubes operate in demanding conditions and are continually exposed to heat, pressure fluctuations, vibration and environmental contaminants. Over time, corrosion, fatigue, physical damage or deteriorated sealing surfaces can lead to leaks and reduced lubrication system efficiency.
• A damaged oil tube can result in oil loss, reduced oil pressure and insufficient lubrication of critical engine components. If left unresolved, oil leaks can contribute to accelerated engine wear, overheating and potentially severe engine damage. Even minor leaks can worsen over time and create reliability and maintenance concerns.
• Replacing a worn or damaged oil tube restores proper oil circulation and helps maintain the integrity of the engine lubrication system. An OE Match replacement provides factory-style fitment, dependable performance and long-term durability, ensuring reliable oil delivery and continued protection for your Porsche engine.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90110735101

The product you are viewing cross references to these numbers

Flasher Relay. (4 PIN CONNECTION)
The OE Match Flasher Relay (4 Pin Connection) is a high-quality replacement electrical component designed to control the operation and flashing sequence of the vehicle's indicator and hazard warning light systems. Manufactured to OE specifications for fit, function and reliability, this relay ensures the correct flashing rate and dependable operation of the vehicle's signalling system. 

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)  

* Please check and match the part number of your relay in your car before ordering*

The flasher relay is responsible for interrupting and restoring electrical current at precise intervals, creating the flashing action required for turn signals and hazard lights. Reliable operation of this component is essential for vehicle safety, visibility and legal road compliance.

What This Product Does:  

• Controls the flashing operation of the turn signal indicators.
• Operates the hazard warning light system.
• Maintains the correct indicator flash rate.
• Regulates electrical current flow to the signalling circuits.
• Helps ensure other road users are aware of driver intentions.
• Supports safe and legal vehicle operation.
• Provides reliable indicator and hazard light functionality.

Symptoms Of Wear Or Failure:

• Turn signals not operating.
• Hazard warning lights failing to function.
• Indicators flashing too quickly (hyperflashing).
• Indicators flashing too slowly.
• Intermittent indicator operation.
• Indicators remaining illuminated without flashing.
• Audible clicking noise absent or irregular.
• Complete failure of turn signal and hazard light systems.

Why Replacement Matters:

• Flasher relays are subjected to repeated electrical switching cycles, heat and vibration throughout their service life. Over time, internal contacts and electronic components can wear, causing inconsistent operation or complete failure.
• A faulty flasher relay can prevent turn signals and hazard lights from functioning correctly, reducing vehicle visibility and increasing the risk of accidents. In addition to creating a safety concern, defective indicators may also result in the vehicle failing roadworthiness inspections or not complying with legal requirements.
• Replacing a worn or malfunctioning flasher relay restores correct indicator and hazard light operation, ensuring safe communication with other road users. An OE Match replacement provides factory-style fitment, reliable performance and long-term durability, helping maintain the safety and functionality of your Porsche's electrical system.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91461830312

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor.
The OE Match Rear Brake Pad Wear Sensor is a high-quality replacement braking system component designed to monitor the condition of the rear brake pads and provide a warning when the friction material reaches its minimum safe operating thickness. Manufactured to OE specifications for fit, performance and reliability, this sensor helps ensure timely brake maintenance and supports safe, consistent braking performance.  



Fits:

• Porsche 944 2.5L 8V 1982-87
• Porsche 944 Turbo 2.5L 8V 1985-88

Installed directly into the rear brake pad assembly, the sensor forms part of the vehicle's brake wear monitoring system. As the brake pads wear down through normal use, the sensor detects when the service limit has been reached and activates the dashboard brake wear warning light, notifying the driver that brake pad replacement is required.

What This Product Does:   

• Monitors rear brake pad wear throughout the life of the brake pads.
• Activates the brake wear warning indicator when service is required.
• Provides early notification of brake maintenance requirements.
• Helps prevent excessive brake pad wear.
• Protects brake discs from damage caused by worn brake pads.
• Supports safe and efficient braking performance.
• Assists with preventative maintenance of the braking system.

Symptoms Of Wear Or Failure:

• Brake wear warning light remaining illuminated.
• Intermittent brake wear warning messages.
• False brake wear alerts despite adequate brake pad thickness.
• No warning indication when brake pads are excessively worn.
• Damaged, broken or frayed sensor wiring.
• Corrosion or physical damage to the sensor body.
• Brake monitoring fault codes stored within the vehicle system.
• Warning light remaining active after brake pad replacement.

Why Replacement Matters:

• Rear brake pad wear sensors operate in harsh conditions and are continually exposed to brake dust, heat, moisture, road debris and vibration. In many applications, the sensor is designed to wear alongside the brake pads and should be replaced whenever new rear brake pads are installed to ensure accurate wear monitoring.
• A damaged or malfunctioning sensor can provide inaccurate brake wear information, potentially resulting in unnecessary warning lights or failure to alert the driver when brake service is required. If brake pads wear beyond their safe operating limit, braking efficiency can be reduced and costly damage to the brake discs may occur.
• Replacing a worn rear brake pad wear sensor restores accurate brake wear monitoring, ensures proper operation of the dashboard warning system and helps maintain safe braking performance. An OE Match replacement provides factory-style fitment, dependable operation and long-term reliability, making it an essential component during brake servicing and maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94461221104

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor.
The OE Match Rear Brake Pad Wear Sensor is a high-quality replacement braking system component designed to monitor rear brake pad wear and provide an early warning when the brake pads reach their minimum service thickness. Manufactured to OE specifications for fit, function and reliability, this sensor forms an integral part of the vehicle's brake wear monitoring system, helping to maintain safe and effective braking performance.  



Fits:

• Porsche 993 (911) C2 1994-97
• Porsche 993 (911) C4 1994-97
• Porsche 993 (911) RS 1994-97
• Porsche 993 (911) C2S 1994-97
• Porsche 993 (911) C4S 1994-97
• Porsche 993 (911) TURBO 1994-96
• Porsche 993 (911) GT2 1994-97
• Porsche 993 (911) TURBO S 1994-97  

Installed directly into the rear brake pad assembly, the sensor continuously monitors the remaining brake friction material. Once the pads wear to a predetermined limit, the sensor activates the dashboard brake wear warning light, alerting the driver that brake pad replacement is required.  

What This Product Does:

• Monitors rear brake pad wear throughout the life of the brake pads.
• Activates the brake wear warning light when service is required.
• Provides early notification of brake maintenance requirements.
• Helps prevent excessive brake pad wear.
• Protects brake discs from damage caused by worn brake pads.
• Supports safe and efficient braking performance.
• Assists with preventative brake system maintenance.

Symptoms Of Wear Or Failure:

• Brake wear warning light remaining illuminated.
• Intermittent brake wear warning messages.
• False brake wear alerts despite sufficient brake pad thickness.
• No warning indication when brake pads are excessively worn.
• Damaged, broken or frayed sensor wiring.
• Corrosion or physical damage to the sensor body.
• Brake monitoring fault codes stored within the vehicle system.
• Warning light remaining active after brake pad replacement.

Why Replacement Matters:

• Rear brake pad wear sensors operate in demanding conditions and are exposed to brake dust, heat, moisture, road debris and constant vibration. In many applications, the sensor is designed to wear alongside the brake pads and should be replaced whenever new rear brake pads are installed to ensure continued monitoring accuracy.
• A damaged or malfunctioning sensor can provide inaccurate information about brake pad condition, potentially resulting in unnecessary warning lights or failure to alert the driver when brake service is required. If brake pads are allowed to wear beyond their safe operating limit, braking efficiency may be reduced and costly damage to the brake discs can occur.
• Replacing a worn rear brake pad wear sensor restores accurate brake wear monitoring, ensures correct operation of the dashboard warning system and helps maintain safe braking performance. An OE Match replacement provides factory-style fitment, dependable operation and long-term reliability, making it an essential component during brake servicing and maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99361236502

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor.
The OE Match Rear Brake Pad Wear Sensor is a high-quality replacement braking system component designed to monitor the wear of the rear brake pads and provide an early warning when the friction material reaches its minimum safe operating thickness. Manufactured to OE specifications for fit, function and reliability, this sensor helps maintain optimum braking performance and supports timely brake maintenance.  



Fits:

Installed directly into the rear brake pad assembly, the sensor forms part of the vehicle's brake wear monitoring system. As the brake pads wear down, the sensor detects when the service limit has been reached and activates the dashboard brake wear warning light, alerting the driver that brake pad replacement is required.  

What This Product Does:

• Monitors rear brake pad wear throughout the life of the brake pads.
• Activates the brake wear warning indicator when service is required.
• Provides early notification of brake maintenance requirements.
• Helps prevent excessive brake pad wear.
• Protects brake discs from damage caused by worn brake pads.
• Supports safe and consistent braking performance.
• Assists with preventative maintenance of the braking system.

Symptoms Of Wear Or Failure:

• Brake wear warning light remaining illuminated.
• Intermittent brake wear warning messages.
• False brake wear alerts despite adequate brake pad thickness.
• No warning indication when brake pads are excessively worn.
• Damaged, broken or frayed sensor wiring.
• Corrosion or physical damage to the sensor body.
• Brake monitoring fault codes stored within the vehicle system.
• Warning light remaining active after brake pad replacement.

Why Replacement Matters:

• Rear brake pad wear sensors operate in harsh conditions and are continuously exposed to brake dust, heat, moisture, road debris and vibration. In many applications, the sensor is designed to wear alongside the brake pads and should be replaced whenever new brake pads are fitted to ensure accurate brake wear monitoring.
• A damaged or malfunctioning sensor can provide inaccurate wear information, potentially causing unnecessary warning lights or failing to notify the driver when brake pads have reached their replacement limit. If brake pads are allowed to wear excessively, braking performance can be reduced and expensive damage to the brake discs may occur.
• Replacing a worn rear brake pad wear sensor restores accurate brake wear monitoring, ensures correct operation of the dashboard warning system and helps maintain safe braking performance. An OE Match replacement provides factory-style fitment, dependable operation and long-term reliability, making it an essential component during brake servicing and maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93061221100

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor.
The OE Match Rear Brake Pad Wear Sensor is a high-quality replacement braking system component designed to monitor the condition of the rear brake pads and alert the driver when the friction material reaches its minimum safe operating thickness. Manufactured to OE specifications for fit, function and reliability, this sensor helps ensure timely brake maintenance and supports safe braking performance.  



Fits:

• Porsche 928S4 5.0L 1989-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95 

Installed directly into the rear brake pad assembly, the sensor continuously monitors brake pad wear and communicates with the vehicle's brake warning system. When the brake pads wear down to a predetermined limit, the sensor activates the dashboard brake wear warning light, notifying the driver that rear brake pad replacement is required.  

What This Product Does:

• Monitors rear brake pad wear throughout the service life of the brake pads.
• Activates the brake wear warning indicator when replacement is required.
• Provides early warning of rear brake maintenance needs.
• Helps prevent excessive brake pad wear.
• Protects brake discs from damage caused by worn brake pads.
• Supports safe and effective braking performance.
• Assists with preventative brake system maintenance.

Symptoms Of Wear Or Failure:

• Brake wear warning light remaining illuminated.
• Intermittent brake wear warning messages.
• False brake wear alerts despite adequate brake pad thickness.
• No warning light when brake pads are excessively worn.
• Damaged, broken or frayed sensor wiring.
• Corrosion or physical damage to the sensor body.
• Brake monitoring fault codes stored within the vehicle system.
• Warning light remaining active after brake pad replacement.

Why Replacement Matters:

• Rear brake pad wear sensors operate in demanding conditions and are exposed to heat, brake dust, moisture, road debris and constant vibration. In many applications, the sensor is designed to wear alongside the brake pads and should be replaced whenever new rear brake pads are installed to ensure continued monitoring accuracy.
• A damaged or malfunctioning sensor can provide inaccurate brake wear information, potentially resulting in unnecessary warning lights or failure to alert the driver when brake pads require replacement. If brake pads wear beyond their service limit, braking performance can be reduced and costly damage to the brake discs may occur.
• Replacing a worn rear brake pad wear sensor restores accurate brake wear monitoring, ensures proper operation of the dashboard warning system and helps maintain safe braking performance. An OE Match replacement provides factory-style fitment, dependable operation and long-term reliability, making it an essential component during rear brake servicing and maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92861236301

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor.
The OE Match Rear Brake Pad Wear Sensor is a high-quality replacement braking system component designed to monitor the condition of the rear brake pads and provide a warning when the friction material reaches its minimum safe thickness. Manufactured to OE specifications for fit, performance and reliability, this sensor plays a vital role in maintaining safe braking performance and ensuring timely brake maintenance.  

Fits:

• Porsche 928S2 4.7L 1986
• Porsche 928S4 5.0L 1987-88

Installed directly into the rear brake pad assembly, the sensor forms part of the vehicle's brake wear monitoring system. When the brake pads wear down to a predetermined service limit, the sensor activates the dashboard brake wear warning light, alerting the driver that rear brake pad replacement is required.   

What This Product Does:

• Monitors rear brake pad wear throughout the service life of the brake pads.
• Activates the brake wear warning light when brake pads require replacement.
• Provides early notification of brake maintenance requirements.
• Helps prevent excessive brake pad wear.
• Protects brake discs from damage caused by worn brake pads.
• Supports safe and effective braking performance.
• Assists with preventative maintenance of the braking system.

Symptoms Of Wear Or Failure:

• Brake wear warning light remaining illuminated.
• Intermittent brake wear warning messages.
• False brake wear warnings despite adequate brake pad thickness.
• No warning light when brake pads are excessively worn.
• Damaged, broken or frayed sensor wiring.
• Corrosion or physical damage to the sensor body.
• Brake monitoring fault codes stored within the vehicle system.
• Warning light remaining active after brake pad replacement.

Why Replacement Matters:

• Rear brake pad wear sensors operate in harsh conditions and are constantly exposed to brake dust, heat, moisture, road debris and vibration. In many applications, the sensor is designed to wear alongside the brake pads and should be replaced whenever new rear brake pads are fitted to maintain accurate wear monitoring.
• A damaged or malfunctioning sensor can provide inaccurate information about brake pad condition, potentially resulting in unnecessary warning lights or failure to alert the driver when brake service is required. If brake pads wear beyond their safe operating limit, braking performance can be compromised and costly damage to brake discs may occur.
• Replacing a worn rear brake pad wear sensor restores accurate brake wear monitoring, ensures proper operation of the dashboard warning system and helps maintain safe braking performance. An OE Match replacement provides factory-style fitment, dependable operation and long-term reliability, making it an essential component during brake servicing and maintenance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92861231304

The product you are viewing cross references to these numbers

Front Brake Pad Wear Sensor - Sold each

Maintain the safety and reliability of your Porsche braking system with this OE Match Front Brake Pad Wear Sensor, designed for Porsche 928 models produced between 1978 and 1980 from chassis number 9288101801 onwards. This sensor forms an important part of the factory brake wear monitoring system, providing an early warning when the front brake pads approach their minimum safe operating thickness.

#front
Fits:

• Porsche 928 4.5L 1978-82 – from chassis number 9288101801

Installed directly into the front brake pad assembly, the sensor continuously monitors brake pad wear and activates the dashboard brake warning light when replacement is required. This allows owners to service the braking system before braking performance deteriorates or expensive brake disc damage occurs.

For a high-performance grand touring car such as the Porsche 928, maintaining the brake wear monitoring system is essential for preserving both safety and driving confidence.

What Does a Brake Pad Wear Sensor Do?

The brake pad wear sensor monitors the remaining thickness of the brake pad friction material throughout its service life.

As the brake pad wears down, the sensor eventually makes contact with the brake disc and completes an electrical circuit that activates the brake wear warning light on the dashboard.

A properly functioning sensor helps:

• Monitor brake pad condition
• Provide early brake wear warnings
• Prevent excessive brake pad wear
• Protect brake discs from damage
• Improve maintenance scheduling
• Support safe braking performance
• Maintain factory brake monitoring functionality

The sensor acts as an important preventative maintenance component, helping drivers address brake wear before performance is compromised.

Why Do Brake Pad Wear Sensors Fail?

Brake wear sensors operate in a harsh environment exposed to heat, moisture, brake dust and vibration.

Common causes of failure include:

• Normal brake pad wear
• Sensor activation after reaching its wear limit
• Damaged wiring
• Corrosion within electrical connections
• Heat-related deterioration
• Physical damage during brake servicing
• Water ingress
• Age-related material fatigue

Because the sensor is designed to work alongside the brake pads, it is considered a service item and should typically be replaced whenever new brake pads are fitted.

When Should a Brake Pad Wear Sensor Be Replaced?

Replacement is recommended whenever the sensor has been activated, damaged or during brake pad replacement.

Common symptoms include:

• Brake wear warning light illuminated
• Intermittent brake warning messages
• Damaged or broken sensor wiring
• False brake wear warnings
• Corroded electrical connectors
• Sensor damage during servicing
• Front brake pad replacement due to wear

Replacing the sensor at the same time as the brake pads helps ensure the brake monitoring system continues to function correctly.

Why Replacement Matters

A functioning brake wear sensor helps maintain braking performance while protecting expensive brake system components.

Benefits include:

• Accurate brake pad monitoring
• Reliable dashboard warning operation
• Improved vehicle safety
• Protection of brake discs
• Reduced maintenance costs
• Better servicing planning
• Improved braking system reliability
• Long-term brake component protection

For Porsche 928 owners, maintaining the brake wear monitoring system helps preserve the performance and refinement expected from Porsche's flagship grand tourer.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92861231104

The product you are viewing cross references to these numbers

Brake pad wear sensor.
The brake pad wear sensor harness serves as the electrical link between each brake pad wear sensor and the vehicle’s signal/monitoring circuitry (ABS/ECU). As the pads wear down to a threshold level, the sensor completes a circuit that triggers a warning light on the dash, alerting the driver that pad replacement is due.
Sold each.

Fits:

Porsche 996 GT3 MKII 2004 - 2005 Front & Rear

Porsche 997.1 C4 2005 - 2008 Front Caliper
Porsche 997.2 C4 2009 - 2012 Front Caliper
Porsche 997 Turbo / GT2 2007 - 2013 Front Caliper

Porsche GT 2004 - 2006 Rear Caliper


Function:  This harness routes and secures the sensor wiring safely along the suspension and chassis to avoid interference, chafing, or damage. The OE Match harness preserves correct electrical paths and protects the sensor signal from interruption - essential for accurate brake pad condition monitoring.

Brake pad wear sensor systems rely on both the sensor element and the wiring harness to deliver accurate warnings. A damaged or broken harness can interrupt the signal even with new sensors fitted, leading to false “OK” readings or no warning when pads are worn. Replacing the wiring harness with an OE Match unit ensures reliable signal transmission and correct integration with the vehicle’s monitoring systems, helping prevent brake damage or unexpected failures.

When to replace.
Replace this harness if you notice any of the following:
•  Brake wear warning lamp stays off despite worn pads
•  Intermittent or false pad wear warnings
•  Visible frayed wiring, broken connectors, or chafing
•  Previous repairs with generic wiring failed
•  During brake pad or ABS sensor system servicing

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99761267701

The product you are viewing cross references to these numbers

Front Brake Pad Wear Sensors - Sold each

Maintain the safety and performance of your Porsche braking system with these OE Match Front Brake Pad Wear Sensors. Designed for Porsche 997 Carrera, Porsche 987 Boxster S and Porsche 987 Cayman S models, these sensors form a critical part of the factory brake wear monitoring system, providing an early warning when front brake pads approach their minimum service thickness.

Fits:

• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12

Mounted directly within the front brake pad assembly, the sensors continuously monitor brake pad wear and trigger the dashboard brake warning light when replacement is required. This allows owners to schedule brake maintenance before braking performance is affected or expensive brake disc damage occurs.

For high-performance Porsche sports cars, maintaining a fully operational brake wear monitoring system is essential for preserving braking efficiency, safety and long-term reliability.

What Do Brake Pad Wear Sensors Do?

Brake pad wear sensors monitor the remaining thickness of the brake pad friction material throughout its service life.

As the brake pads wear down, the sensor eventually contacts the brake disc and completes an electrical circuit that activates the brake wear warning light on the dashboard.

A properly functioning sensor helps:

• Monitor brake pad condition
• Provide early brake wear warnings
• Prevent excessive brake pad wear
• Protect brake discs from damage
• Improve maintenance planning
• Support safe braking performance
• Maintain factory brake monitoring functionality

The sensors act as a valuable preventative maintenance feature, helping avoid unnecessary brake system damage.

Why Do Brake Pad Wear Sensors Fail?

Brake wear sensors are exposed to significant heat, vibration, moisture and road contamination during normal use.

Common causes of failure include:

• Normal brake pad wear
• Sensor activation after reaching wear limits
• Damaged wiring
• Corrosion within connectors
• Heat-related deterioration
• Physical damage during brake servicing
• Water ingress Age-related material fatigue

Because the sensor is designed to work alongside the brake pads, replacement is normally recommended whenever new brake pads are installed.

When Should Brake Pad Wear Sensors Be Replaced?

Brake wear sensors should be replaced whenever they have been activated, damaged or during brake pad replacement.

Common symptoms include:

• Brake wear warning light illuminated
• Intermittent brake warning messages
• Damaged or broken sensor wiring
• False brake wear warnings
• Corroded electrical connections
• Sensor damage during brake servicing
• Front brake pad replacement due to wear

Replacing the sensors during routine brake maintenance ensures the warning system remains fully operational.

Why Replacement Matters

A functioning brake wear monitoring system helps maintain both safety and braking performance.

Benefits include:

• Accurate brake pad monitoring
• Reliable warning light operation
• Improved braking safety
• Protection of brake discs
• Reduced maintenance costs
• Better service planning
• Improved braking system reliability
• Long-term component protection

For Porsche owners, replacing worn brake wear sensors helps maintain factory braking standards and driving confidence.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99761275

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor - Sold each

Maintain the safety, reliability and performance of your Porsche braking system with this OE Match Rear Brake Pad Wear Sensor. Designed specifically for Porsche 997 Carrera 2S and Carrera 4S models, this sensor forms a vital part of the factory brake wear monitoring system, helping drivers monitor rear brake pad condition and schedule maintenance before braking performance is affected.


Fits:

• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08
• Porsche 997 MKII Carrera C2S 3.8L 2009-12

Installed directly into the rear brake pad assembly, the wear sensor monitors the remaining thickness of the brake pad friction material. When the pads approach their minimum service limit, the sensor activates the dashboard brake wear warning light, alerting the driver that replacement is required.

For high-performance sports cars such as the Porsche 997 Carrera S models, maintaining the brake wear monitoring system is essential for preserving braking efficiency, protecting expensive brake components and ensuring maximum driving confidence.

What Does a Brake Pad Wear Sensor Do?

The brake pad wear sensor continuously monitors brake pad thickness throughout its service life.

As the brake friction material wears down, the sensor eventually contacts the brake disc and completes an electrical circuit, triggering the brake wear warning light on the instrument cluster.

A correctly functioning sensor helps:

• Monitor brake pad condition
• Provide early brake wear warnings
• Prevent excessive brake pad wear
• Protect brake discs from damage
• Improve maintenance scheduling
• Support safe braking performance
• Maintain factory brake monitoring functionality

The sensor acts as an important preventative maintenance component, helping avoid costly brake repairs.

Why Do Brake Pad Wear Sensors Fail?

Brake wear sensors are exposed to extreme operating conditions including heat, vibration, moisture and road contamination.

Common causes of failure include:

• Normal brake pad wear
• Sensor activation when brake pads reach their wear limit
• Damaged wiring
• Corrosion in electrical connectors
• Heat-related deterioration
• Water ingress
• Physical damage during brake servicing
• Age-related material fatigue

As brake wear sensors are considered service items, they should be replaced whenever they become activated or damaged.

When Should a Brake Pad Wear Sensor Be Replaced?

Replacement is recommended whenever brake pads are changed or if the sensor has become damaged.

Common symptoms include:

• Brake wear warning light illuminated
• Intermittent brake warning messages
• Damaged or broken sensor wiring
• False brake wear warnings
• Corroded electrical connections
• Sensor damage during brake servicing
• Rear brake pad replacement due to wear

Replacing the sensor during brake pad replacement ensures the monitoring system continues to function correctly.

Why Replacement Matters

A functioning brake wear sensor helps maintain braking safety and protects expensive brake system components.

Benefits include:

• Accurate brake pad monitoring
• Reliable dashboard warning operation
• Improved braking safety
• Protection of brake discs
• Reduced maintenance costs
• Better servicing planning
• Improved brake system reliability
• Long-term braking component protection

For Porsche 997 owners, maintaining the brake wear monitoring system helps preserve both performance and peace of mind.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99761267602

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Rear Brake Pad Wear Sensor 
Sold each

Maintain the safety, reliability and performance of your Porsche braking system with this OE Match Rear Brake Pad Wear Sensor. Designed specifically for Porsche 987.1 and 987.2 Boxster and Cayman models, this sensor forms an essential part of the factory brake wear monitoring system, providing an early warning when rear brake pads approach their minimum service thickness.


Fits:

• Porsche Boxster 987 2.7L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman 2.9L 987C MKII 2009-12

Mounted within the rear brake pad assembly, the sensor continuously monitors brake pad wear and alerts the driver via the dashboard warning system when replacement is required. This helps prevent excessive brake pad wear, protects expensive brake discs and ensures the braking system continues to perform as Porsche intended.

Whether used on a daily-driven Boxster, a Cayman road car or a track-focused build, maintaining the brake wear monitoring system helps ensure optimum braking performance and safety.

What Does a Brake Pad Wear Sensor Do?

The brake pad wear sensor is designed to monitor the remaining thickness of the brake pad friction material.

As the brake pad wears down, the sensor eventually contacts the brake disc and completes an electrical circuit that activates the brake wear warning light on the dashboard.

A properly functioning sensor helps:

• Monitor brake pad condition
• Provide early brake wear warnings
• Prevent excessive brake pad wear
• Protect brake discs from damage
• Improve maintenance planning
• Support safe braking performance
• Maintain factory brake monitoring functionality

The sensor provides valuable advance warning before braking performance is compromised.

Why Do Brake Pad Wear Sensors Fail?

Brake wear sensors operate in a demanding environment exposed to constant heat cycles, moisture, brake dust and vibration.

Common causes of failure include:

• Normal brake pad wear
• Sensor activation once wear limits are reached
• Damaged wiring
• Corrosion within electrical connectors
• Heat-related deterioration
• Physical damage during brake servicing
• Water ingress Age-related degradation

As the sensor is considered a service component, replacement is generally recommended whenever new brake pads are fitted.

When Should a Brake Pad Wear Sensor Be Replaced?

The sensor should be replaced whenever it has been activated, damaged or when new brake pads are installed.

Common symptoms include:

• Brake wear warning light illuminated
• Intermittent brake warning messages
• Damaged or broken sensor wiring
• False brake wear warnings
• Corroded sensor connectors
• Sensor damage during brake servicing
• Rear brake pad replacement due to wear

Replacing the sensor during routine brake maintenance helps ensure continued reliability of the brake monitoring system.

Why Replacement Matters

A functioning brake wear sensor helps maintain braking safety while protecting other brake system components.

Benefits include:

• Accurate brake pad monitoring
• Reliable warning light operation
• Improved braking safety
• Protection of brake discs
• Reduced maintenance costs
• Better service planning
• Improved braking system reliability
• Long-term brake component protection

For Porsche Boxster and Cayman owners, maintaining the brake wear monitoring system helps preserve both performance and peace of mind.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98761267601

The product you are viewing cross references to these numbers

Brake pad wear sensor, for Front Left caliper.
OE Match replacement sensor designed to monitor the wear level of the front left brake pads on Porsche Boxster 987 and Cayman 987C models. When the brake pad lining reaches a predetermined thickness, this sensor triggers a warning message on the dashboard to alert the driver that service is needed.

Fits:
Porsche 987.1 Boxster 2.7L 2005 - 2008  Front Left Caliper
Porsche 987C.1 Cayman 2.7L 2006 - 2008  Front Left Caliper

Diagram ref no 7

This OE Match brake pad wear sensor is engineered to match original Porsche specifications for electrical characteristics, connector type, and mechanical fit. It functions as a reliable early-warning device that detects excessive pad wear before the pads are fully depleted, helping prevent rotor damage and maintain safe braking performance.

Replacing a worn, damaged, or missing wear sensor with this OE Match unit ensures the vehicle’s brake monitoring system works as intended, helping you stay ahead of service intervals and maintain optimal brake health.

The brake pad wear sensor detects when the friction material on the front left brake pad has worn down to a serviceable limit. It sends a signal to the vehicle’s dashboard or onboard computer, prompting a brake service notification so pads can be replaced before damage or performance degradation occurs.

Function:
• Monitors brake pad wear on the front left axle
• Interfaces with the vehicle’s warning system
• Helps prevent rotor contact from worn pads

Brake pads naturally wear with use, and without a functioning wear sensor, you may not receive timely notification of service needs. Ignoring worn pads can lead to increased stopping distances, brake noise, and damage to rotors. Installing a proper OE Match brake pad wear sensor ensures accurate monitoring, timely pad changes, and continued confidence in your braking performance.

When to replace:
•  Brake wear warning light is illuminated
•  Sensor damaged, corroded, or missing
•  After replacing front brake pads
•  During brake system servicing or upgrades
•  If wiring/connectors show signs of wear

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99761275501

The product you are viewing cross references to these numbers

Rear Brake Pad Wear Sensor 
Sold each

Maintain the safety and reliability of your Porsche braking system with this OE Match Rear Brake Pad Wear Sensor. Designed for Porsche 986 Boxster, Porsche 987.1 Boxster and Porsche 987.1 Cayman models, this sensor forms an integral part of the factory brake wear monitoring system, providing an early warning when rear brake pads have reached their service limit.

Fits:

• Porsche Boxster 986 2.5L 1997-99
• Porsche Boxster 986 2.7L 1999-02
• Porsche Boxster S 986 3.2L 1999-02
• Porsche Boxster 986 2.7L 2003-04
• Porsche Boxster S 986 3.2L 2003-04
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman S / R 3.4L 987C MKII 2009-12

Installed directly into the rear brake pad assembly, the sensor continuously monitors brake pad thickness. As the friction material wears down, the sensor activates the dashboard brake warning system, alerting the driver that replacement is required. This helps prevent excessive brake wear, protects brake discs and ensures the braking system continues to perform safely and efficiently.

For Porsche sports cars, maintaining the brake wear monitoring system is an important part of preventative maintenance and long-term braking performance.

What Does a Brake Pad Wear Sensor Do?

The brake pad wear sensor is designed to monitor the remaining thickness of the brake pad friction material.

As the brake pad wears, the sensor eventually contacts the brake disc and completes an electrical circuit, triggering the brake wear warning light on the dashboard.

A correctly functioning sensor helps:

• Monitor brake pad condition
• Provide early brake wear warnings
• Prevent excessive brake pad wear
• Protect brake discs from damage
• Improve service planning
• Support safe braking performance
• Maintain factory brake monitoring functionality

The sensor acts as an important safeguard, ensuring brake maintenance can be carried out before braking performance is affected.

Why Do Brake Pad Wear Sensors Fail?

Brake wear sensors operate in a challenging environment exposed to heat, vibration, moisture and brake dust.

Common causes of failure include:

• Normal brake pad wear
• Sensor activation after reaching its wear limit
• Damaged wiring
• Corrosion within electrical connections
• Heat-related deterioration
• Physical damage during brake servicing
• Water ingress
• Age-related component fatigue

Because the sensor is designed to function alongside the brake pad, replacement is generally recommended whenever new brake pads are installed.

When Should a Brake Pad Wear Sensor Be Replaced?

The sensor should be replaced whenever it has been activated, damaged or when brake pads are renewed.

Common symptoms include:

• Brake wear warning light illuminated
• Intermittent brake warning messages
• Damaged sensor wiring
• False brake wear alerts
• Corroded electrical connections
• Sensor damage during servicing
• Rear brake pad replacement due to wear

Replacing the sensor during brake maintenance ensures the warning system continues to operate correctly.

Why Replacement Matters

A functioning brake wear sensor helps maintain braking safety while reducing the risk of costly brake repairs.

Benefits include:

• Accurate brake pad monitoring
• Reliable warning light operation
• Improved braking safety
• Protection of brake discs
• Better maintenance scheduling
• Reduced repair costs
• Improved braking system reliability
• Long-term component protection

For Porsche Boxster and Cayman owners, maintaining the brake wear monitoring system helps preserve the safety and performance expected from the Porsche brand.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98661236501

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