Instruments

Rubber sealing ring, 80 mm, Black, for clock and combination gauge.
This Rubber Sealing Ring is an OE-style 80mm instrument gauge sealing ring designed for Porsche 911 models from 1969 to 1984. It fits around the clock and combination gauge housings within the dashboard, helping secure the instruments while reducing vibration and creating a clean seal between the gauge and dashboard trim.

Fits:
Porsche 911 2.2L-3.3L 08/1969 - 07/1984

Installed around the outer circumference of the dashboard instrument housing, the sealing ring acts as both a retaining cushion and protective gasket between the instrument body and dashboard opening. It helps secure the gauge within the dashboard while preventing rattling, vibration, and movement during driving.

Over time, original instrument seals can harden, flatten, or deteriorate due to age and temperature exposure. A worn sealing ring may allow the gauge to become loose within the dashboard, causing vibration, rattling, poor sealing, or cosmetic gaps around the instrument housing. Replacing ageing gauge seals restores secure gauge fitment and factory-style dashboard appearance.

 This component is ideal for dashboard restoration, gauge refurbishment, or interior trim renewal on classic Porsche 911 and 930 models.

The rubber sealing ring cushions and secures the dashboard instrument gauge within the dashboard opening while reducing vibration and providing a clean protective seal around the instrument housing.

Function
•  Secures dashboard gauges within instrument panel
•  Reduces vibration and instrument rattling
•  Cushions gauge housing against dashboard trim
•  Creates clean sealing edge around instrument
•  Restores factory dashboard appearance and fitment

Dashboard instrument seals deteriorate over time due to heat, UV exposure, and compression ageing. Hardened or flattened seals can allow gauges to loosen within the dashboard, causing rattling, vibration, and poor dashboard appearance. Replacing worn sealing rings restores secure gauge mounting and improves dashboard fit and finish.

When to Replace
•  Loose or rattling dashboard gauges
•  Cracked or hardened rubber seal
•  Dashboard restoration or instrument refurbishment
•  Visible gaps around instrument housing
•  During gauge removal or dashboard servicing

Related reference numbers
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91164190100

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Rubber sealing ring, 80 mm, Black, for clock and combination gauge.



Fits:
Porsche 911 2.2L-3.3L 08/1969-07/1984

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91164190100

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Rubber sealing ring, 100 mm, for speedo and combination gauge.

Fits:
Porsche 911 2.2L-3.2L 08/1969-07/1984
Porsche 914 1.7L-2.0L 01/1969-02/1976

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91164190200

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Speedo Cable, Inner & Outer. 2750mm Length Cable.
The OE Match Speedometer Cable, Inner & Outer (2750mm) is a premium-quality replacement cable assembly designed to transmit rotational drive from the transmission to the mechanical speedometer on compatible classic Porsche models. Manufactured to OE specifications for fit, length and durability, this complete cable assembly includes both the inner drive cable and outer protective casing, ensuring accurate speedometer operation and smooth, reliable performance.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Diagram Ref No 5

Manufactured from high-strength steel with a precision-wound inner cable and a durable, flexible outer sheath, the cable is engineered to resist wear, vibration and corrosion while maintaining smooth operation over its full 2750mm length. It provides factory-style fitment and is ideal for restoring accurate vehicle speed readings during repairs or restoration projects.

What This Product Does:

• Transmits rotational drive from the gearbox to the mechanical speedometer.
• Provides accurate vehicle speed readings.
• Includes both the inner cable and outer protective casing.
• Ensures smooth, low-friction operation of the speedometer.
• Maintains reliable communication between the transmission and instrument cluster.
• Helps preserve accurate mileage recording on mechanical systems.
• Restores factory-style operation of the speedometer.
• Forms an essential part of the vehicle's mechanical speedometer system.

Symptoms Of Wear Or Failure:

• Speedometer needle fluctuating or bouncing.
• Complete loss of speedometer operation.
• Clicking, squealing or whining noises behind the dashboard.
• Intermittent speed readings.
• Stiff or seized cable movement.
• Broken inner drive cable.
• Damaged or split outer cable casing.
• Inaccurate vehicle speed indication.
• Odometer failing to record mileage correctly (where mechanically driven).
• Visible corrosion or wear on the cable assembly.

Why Replacement Matters:

• The speedometer cable operates continuously while the vehicle is moving and is subjected to constant rotation, vibration and environmental exposure. Over time, the inner cable can wear, stretch or break, while the outer casing may crack or allow moisture and dirt to enter, increasing friction and accelerating wear.
• A faulty speedometer cable can lead to inaccurate speed readings, erratic needle movement or complete loss of speedometer and odometer function. This can affect driver awareness, vehicle legality and the accuracy of recorded mileage.
• Replacing the complete inner and outer cable assembly restores smooth, accurate speedometer operation and dependable performance. The OE Match replacement provides factory-correct length, precise fitment and durable construction, helping preserve the authenticity, functionality and driving experience of your classic Porsche.

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90174111101

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Speedo / speedometer cable.

Fits:
Porsche 911 1972- 1977

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91164151000

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Speedo /speedometer cable. 

Fits:
Porsche 911 1972- 1977

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91164151000

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Speedo cable input shaft, 2750mm length speedometer cable



Fits:
Porsche 911 1965- 1977

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90174111201

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Speedo cable rubber boot.

Fits:
Porsche 911 1972
Porsche 911 1974 - 1977 2.7L

Diagram ref no 7

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91164152000

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Speedo cable rubber boot.



Fits:
Porsche 911 1972
Porsche 911 1974 - 1977 2.7L

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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91164152000

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Speedo cable seal. 



Fits:
Porsche 911 - 1965 to 1977

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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90174129300

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Speedo drive shaft.



Fits:
Porsche 911 1965-71
Porsche 914-6 SPM 1970-76
Click 'Zoom in' for large parts diagram.
Diagram ref no 13

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90531833310

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Reconditioned Replacement Speedo.
The OE Match Reconditioned Replacement Speedometer is a professionally reconditioned instrument designed to restore accurate vehicle speed indication and maintain the authentic appearance of the dashboard on compatible classic Porsche models. Rebuilt to OE specifications for fit, function and reliability, this replacement speedometer retains the original factory styling while providing dependable performance for everyday driving and concours-level restorations.  

PLEASE NOTE:

• The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
• Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
• Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
• All surcharges and exchanges are subject to our terms and conditions.  

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Each unit is carefully reconditioned using high-quality replacement components where required. Internal mechanisms are inspected, cleaned, calibrated and tested to ensure accurate speed readings and smooth needle operation. The housing, dial face and internal assemblies are refurbished to deliver a factory-style appearance and direct OE-style installation, making this the ideal solution for replacing worn, damaged or inaccurate original speedometers.  

What This Product Does:

• Displays accurate vehicle speed.
• Allows the driver to monitor road speed safely.
• Restores reliable speedometer operation.
• Maintains the original dashboard appearance.
• Provides smooth and accurate needle movement.
• Supports compliance with road speed regulations.
• Provides direct OE-style fitment.
• Forms an essential part of the vehicle's instrument cluster.

Symptoms Of Wear Or Failure:

• Inaccurate speed readings.
• Speedometer needle fluctuating or bouncing.
• Complete loss of speed indication.
• Sticking or erratic needle movement.
• Internal mechanical noise from the instrument.
• Odometer or trip meter failing to operate correctly.
• Clouded or damaged instrument lens.
• Faded or deteriorated dial face.
• Intermittent speedometer operation.
• Reduced dashboard originality due to damaged instruments.

Why Replacement Matters:

• The speedometer is one of the most frequently viewed instruments in the vehicle and plays a vital role in safe and legal driving. Over time, internal gears, bearings, springs and other precision components can wear, while age, vibration and heat may affect calibration and reliability.
• A faulty speedometer can provide inaccurate speed information, making it difficult to judge road speed accurately and potentially leading to unsafe driving or speeding offences. Worn instruments can also detract from the appearance and value of a classic Porsche, particularly during restoration.
• Replacing a worn or damaged speedometer with an OE Match professionally reconditioned unit restores accurate speed indication, smooth operation and the authentic factory appearance of the dashboard. Rebuilt to OE standards and carefully tested for performance, this replacement speedometer provides dependable reliability while preserving the originality and character of your Porsche.

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91164150100

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Speedo Scale for Conversion from miles to km/h (250 KM/H)



Fits:
Porsche 911 1969-74

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911341501XX

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Speedometer reset knob
The OE Match speedometer reset knob is a replacement interior control used to reset the trip odometer on the speedometer in classic Porsche 911 models from 1965 to 1977. This small dashboard component allows the driver to manually reset the trip counter to zero for tracking distance during journeys. Please note Original Porsche part is no longer available.
Sold individually

Fits:
Porsche 911 1965 - 1977

Diagram ref no 3

The speedometer reset knob is a small knurled adjustment knob located on or near the speedometer gauge in early Porsche 911 dashboards. It connects to the trip odometer mechanism and allows the driver to manually reset the distance counter.

The OE Match Speedometer reset knob is designed to replicate the original Porsche component in appearance, size and fitment. It is particularly useful because the original Porsche part is no longer available, making OE-style replacements an important solution for maintenance and restoration of classic models.

The knob allows the driver to reset the trip odometer (day trip counter) to zero. This feature helps drivers track individual journey distances, fuel consumption or maintenance intervals.

Replacing a worn or missing reset knob restores full functionality to the instrument cluster and ensures the trip counter can be operated easily and reliably.

Function
• Trip Odometer Reset: Allows manual reset of the speedometer trip counter
• Instrument Control: Connects to the internal odometer reset mechanism
• Driver Convenience: Enables tracking of trip distance and mileage
• Restoration Fit: OE-style design maintains authentic interior appearance

Over time the small reset knob can become worn, cracked or lost during instrument servicing. Without the knob, the trip odometer cannot be reset easily. Installing a new OE Match replacement restores full functionality of the speedometer system and preserves the authentic interior appearance of classic Porsche models.

Consider replacing the reset knob if you notice:
•  Missing or broken speedometer reset knob
•  Difficulty resetting the trip odometer
•  Worn or damaged instrument control
•  During dashboard or instrument cluster restoration

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90174119122

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