ACDelco Genuine Parts 12657188 Heated Oxygen Sensor

ACDelco Genuine Parts 12657188 Heated Oxygen Sensor

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.
Country USA
Brand ACDelco
Manufacturer ACDelco
Binding Unknown Binding
PartNumber 12657188
Model 12657188
Height 3.2
Length 8.2
Weight 0.19
Width 3.2
ReleaseDate 0000-00-00

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