AC Delco oxygen sensors are the ideal high-quality replacements for your vehicle. They are special feedback sensors installed in vehicle exhaust systems to measure 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. These premium replacement oxygen sensors are manufactured to meet or exceed your expectations for fit, form, and function.
This is the after-cat oxygen sensor.
Features and benefits include:
* Detects oxygen content in the exhaust gases to optimize emissions and fuel economy
* Available for GM and non-GM applications
* Premium replacement
* Provides the performance and dependability you expect from ACDelco
Part Type: Oxygen Sensors
Product Line: ACDelco Oxygen Sensors
Oxygen Sensor Bung Included: No
Wiring Harness Included: Yes
Quantity: Sold individually.