Genuine OEM Volkswagen Exhaust Gas Temperature Sensor, part number 03L906088HG. This sensor plays a crucial role in monitoring the temperature of exhaust gases, providing essential data to the engine control unit for fuel mixture adjustments and emissions system management. It is installed within the exhaust system. Weighing 0.123 kg, this sensor ensures precise temperature readings. Selecting a genuine OEM sensor guarantees accurate calibration and signal characteristics, which are vital for maintaining engine efficiency and meeting emissions standards.