ACDelco 213-4551 Oxygen Sensor

Brand: ACDelcoFeatures: Detect oxygen content in the exhaust gases to optimize emissions and fuel economy GM-recommended replacement part for your GM vehicle’s original factory component Offering the quality, reliability, and durability of GM OE This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Details: 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 per