Bosch Lambda Sensor Bosch 0258007357 Lambda Sensor | Car Parts Oxygen Sensor Functionally and quality tested in accordance with the same standards as for original equipment parts: For high performance and reliability over a long service life Bosch 0258007357 Lambda Sensor | Car Parts All restrictions must be observed. Its wideband lambda capability allows for precise tuning of your vehicle's fuel-to-air ratio, which in turn leads to improved performance and fuel efficiency Optimised engine combustion and improve engine efficiency: The Bosch lambda sensor with vehicle-specific connector supports the ECU in the measurement of the air-fuel mixture. Bosch AutoParts Catalogue | Wideband Lambda Sensor (0258007357 All work should only be carried out by trained specialists