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Switches / Regulators / Sensors

Fits:
Porsche 928 1984-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92860614300
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
The BOSCH Air Intake Temperature Sensor is a engine management sensor, designed to measure the temperature of the air entering the engine. This information is continuously transmitted to the engine control unit (ECU), allowing precise adjustments to fuel injection, ignition timing, and air-fuel mixture calculations.
Fits:
- Porsche 928S2 4.7L 1984-86
Diagram Ref No 7
By accurately monitoring intake air temperature, the sensor helps optimise engine performance, fuel efficiency, emissions control, and overall drivability. It is engineered for reliable operation, precise readings, and long-term durability in demanding engine bay environments.
What This Product Does:
- Measures the temperature of incoming intake air
- Sends temperature data to the engine control unit (ECU)
- Helps calculate the correct air-fuel mixture
- Supports accurate fuel injection and ignition timing adjustments
- Optimises engine performance and fuel economy
- Contributes to emissions control and efficient combustion
Symptoms Of Wear Or Failure:
- Check engine light illumination
- Poor fuel economy
- Rough idle or inconsistent engine operation
- Reduced engine performance or throttle response
- Hard starting in hot or cold conditions
- Engine hesitation during acceleration
- Incorrect air-fuel mixture calculations
- Sensor-related fault codes stored in the ECU
Why Replacement Matters:
- Restores accurate intake air temperature readings
- Ensures correct air-fuel mixture calculations
- Improves fuel economy and engine responsiveness
- Supports smooth engine operation and drivability
- Helps maintain emissions compliance
- Prevents unnecessary fuel consumption and performance loss
- Supports reliable communication between the sensor and ECU
- Maintains the efficiency and reliability of the engine management system
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92860614300
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
Air Intake Switches, Regulators & Sensors – Precision Control for Porsche Engine Efficiency
Air intake switches, regulators, and sensors are critical components in your Porsche’s engine management system, designed to monitor, control, and optimise the airflow entering the engine. These parts ensure precise fuel-air mixture regulation, allowing for efficient combustion, smooth performance, and compliance with modern emissions standards.
At Design911, we offer a complete range of genuine and high-quality air intake sensors, pressure regulators, and switches for numerous Porsche models, including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each component is engineered to deliver accuracy, reliability, and seamless integration with your vehicle’s electronic control systems.
What Do Air Intake Switches, Regulators & Sensors Do?
These components are essential for maintaining the correct
balance between air and fuel delivery. They perform several vital functions,
including:
- Monitoring
airflow and pressure to regulate combustion efficiency.
- Sending
data to the ECU (engine control unit) for precise timing and fueling
adjustments.
- Ensuring
smooth throttle response and stable idling.
- Maintaining emission control by optimising air-fuel ratios under all conditions.
Together, they help your Porsche achieve maximum performance, fuel economy, and emissions compliance — whether under everyday driving or high-performance conditions.
Why Do Air Intake Switches, Regulators & Sensors Fail?
Over time, these components can degrade due to heat,
vibration, or contamination. Common causes of failure include:
- Carbon
or oil buildup on sensor tips affecting readings.
- Electrical
failures from wiring corrosion or connector damage.
- Mechanical
wear in regulators or valves.
- Vacuum
leaks causing inaccurate air pressure readings.
- Exposure to moisture leading to corrosion or short circuits.
Symptoms of failure include erratic idling, reduced power, poor fuel economy, engine misfires, or a check engine light triggered by faulty airflow data.
Why Replace Faulty Air Intake Components?
A malfunctioning air intake sensor or regulator can lead to incorrect air-fuel mixtures, reduced performance, and increased emissions. Replacing these components ensures your Porsche runs smoothly, efficiently, and safely.
Benefits of replacement include:
- Restored power and throttle responsiveness.
- Improved combustion efficiency and reduced emissions.
- Reliable ECU communication and consistent performance.
- Long-term durability with manufacturer-quality precision.
Our selection of intake regulators, pressure sensors, and switches are built with advanced electronics, corrosion-resistant materials, and precision calibration, ensuring reliable performance in all Porsche models.