6A906262AE Lambda sensor HELLA 6PA 009 166 831 Regulating Probe AUDI: TT Coupe, A4 B7 Avant, A3 Hatchback, VOLKSWAGEN: Lupo / 3L

fits e.g. VW Polo (6N2) (please check exact vehicle application) Regulating Sensor Fuel Efficiency and Emission Control: Measures oxygen in exhaust gases, optimizing fuel-air mix for lower emissions and better engine efficiency, reduced fuel use and lower overall emissions Built for durability: HELLA Lambda Sensors offer improved overheating protection and increased lifespan and reliability. Precise fit for each engine - please check exact vehicle application. Overheating Protection: HELLA Oxygen Sensor reduces overheating risk, extending sensor life for better engine performance and lower fuel use.