Gen III Drive by Wire Oxygen Sensor GM 12587785 ACDelco 213-1702

ACDelco Part Number:  213-1702
GM Part Number:  12587785
UPC:  021625921716
Mounting Style:  Thread-In

An ACDelco GM Original Equipment Oxygen (O2) Sensor is a GM-recommended replacement for your vehicle’s original component, and is a special feedback sensor on your vehicle’s exhaust system. This sensor measures the proportion of oxygen in the exhaust gases. 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. 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.

213-1702