Oxygen Sensor GM GM Genuine Parts 12572706 Heated Oem Replacement 928854 Original Equipment Sensor This original equipment oxygen sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ACDelco GM Genuine Parts Heated Oxygen Sensor 12572706 Detect oxygen content in the exhaust gases to optimize emissions and fuel economy To ensure reliability, purchase GM part # 12572706 Sensor Asm,Heated Oxygen (Position 2). Directly from GM, genuine parts are superb with regards to quality, longevity, and fit Using this measurement, the engine management computer can adjust the air/fuel ratio near the optimum value of 14., 7:1., At this ratio, engine performance, emissions, and fuel economy are all optimized. 12572706 - Genuine GM Sensor Asm,Heated Oxygen (Position 2 International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
