Genuine OEM Volkswagen Charge Air Temperature Sensor, part number 03N906081D. This vital sensor is responsible for precisely measuring the temperature of the compressed intake air within the engine's induction system. The data it provides is critical for the engine control unit (ECU) to calculate the correct fuel-air mixture and ignition timing, optimizing combustion efficiency and power output. It is typically installed in the charge air pipe or intake manifold. Weighing approximately 0.019 kg, this compact sensor ensures accurate readings. Choosing a genuine OEM sensor guarantees exact calibration and signal characteristics, which are essential for reliable engine performance and preventing issues like pre-ignition or reduced fuel economy.

Catalogue entry: Sensor ×2.