Genuine OEM Volkswagen Lambda Sensor, part number 05E906262C. This sensor plays a vital role in monitoring the oxygen content of the exhaust gases, enabling the engine control unit to precisely adjust the air-fuel ratio for optimal combustion, fuel economy, and emissions control. It is positioned within the exhaust system. The part weighs 0.172 kg and has dimensions of 0.44m x 0.03m x 0.025m. Genuine OEM lambda sensors are manufactured to exact specifications for reliable performance and longevity.