GM VF LSA O2 Sensor interior or towing heavy items including

or towing heavy items including boats

cost-effective tuning tools that allow users to accurately monitor the Air/Fuel Ratio (AFR) of their engine

Can be used in conjunction with the Raceworks ALY-151BK Billet Flex Sensor mounting bracket

* Camshaft duration @

This fuel pump module requires a regulated return-style fuel system

GM VF LSA O2 Sensor interior or towing heavy items includingGM Genuine Parts oxygen (O2) sensors are special feedback sensors on your vehicle's exhaust system and are GM recommended replacements for your vehicle's original components. They measure the proportion of oxygen in exhaust gases, then using the measurement, the engine control module (ECM) can adjust the air fuel ratio to near the optimal value of 14. 7: 1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine