NEW! Genuine BOSCH oxygen sensors!
Oxygen sensors, also called O2 sensors or Lambda sensors, are a critical component of your vehicle's engine management system.
The oxygen sensor works by measuring the level of oxygen in the exhaust and providing that data to the engine control computer. The engine control computer correlates data from a variety of sensors and then calculates the optimal fuel mixture, ignition timing and other engine variables.
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When replacing your catalytic converter it is often advisable to replace the oxygen sensors to correct fuel mixture problems.
INCORRECT FUEL MIXTURE WILL SIGNIFICANTLY REDUCE YOUR GAS MILEAGE AND WILL ALSO SERIOUSLY DAMAGE YOUR CATALYTIC CONVERTER AND OTHER COMPONENTS.
Our direct-fit oxygen sensors are 100% original equipment quality made from top-grade materials with no cutting, splicing or other modifications required.
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