Genuine OEM Volkswagen Front Lambda Probe, part number 06J906262AD. This critical sensor is positioned in the exhaust system, typically before the catalytic converter, to accurately measure the oxygen content in the exhaust gases. This data is vital for the engine control unit to adjust the air-fuel mixture for optimal combustion and emissions control. The probe includes a long wire and electrical connector, with an overall length of approximately 0.68 m. Choosing a genuine OEM lambda probe ensures precise calibration and correct signal characteristics, which are essential for accurate engine management and meeting emissions standards.