Oxygen Sensor Fits select: 2012-2017 CHEVROLET TRAVERSE, 2012-2016 GMC ACADIA

<p>GM Genuine Parts Heated Oxygen Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These special feedback sensors on your vehicle's exhaust system detect and measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. The Powertrain Control Module (PCM) uses this input to optimize the combustion process and control exhaust emissions. Designed to meet rigorous OBD II standards, this true OE part is installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). Customers can receive better gas mileage with a properly working oxygen sensor. This part features a threaded mounting type, 4 wire leads, and a square female connector. It requires programming and/or special setup procedures, as GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle. This direct fit sensor installs in the downstream left, left rear, or right rear position depending on your vehicle application.</p>

• Oxygen Sensor 2012-2017 CHEVROLET TRAVERSE 6 Cyl 3.6 L 2012-2016 GMC ACADIA 6 Cyl 3.6 L 2012-2017 BUICK ENCLAVE 6 Cyl 3.6 L 2017 GMC ACADIA LIMITED 6 Cyl 3.6 L
• Measures the proportion of oxygen in exhaust gases to help optimize the combustion process and control exhaust emissions
• Allows the engine control module (ECM) to adjust the air/fuel ratio to near the optimal value of 14.7:1
• Optimizes engine performance, emissions, and fuel economy so customers can receive better gas mileage
• Functions as a true OE part that may have formerly appeared as ACDelco GM Original Equipment (OE)
• Requires programming and/or special setup procedures described in GM Service Information to ensure proper operation in the vehicle