ACDelco 12669867 GM Genuine Parts Heated Oxygen Sensor

The ACDelco 12669867 is a GM Original Equipment Heated Oxygen Sensor designed as a GM-recommended replacement for your vehicle's original component. This sensor measures the proportion of oxygen in the exhaust gases, allowing the engine management computer to adjust the air/fuel ratio near the optimum value of 14.7:1, where engine performance, emissions, and fuel economy are all optimized.

Key Features:

• Genuine GM part designed and engineered to meet rigorous standards set by General Motors
• Detects oxygen content in the exhaust gases to help optimize emissions
• Manufactured to fit GM vehicles, providing the same performance, durability, and service life you expect from General Motors
• Heated sensor design for faster response time and improved cold-start performance
• May require programming and/or special setup procedures as described in GM Service Information

This heated oxygen sensor is designed for 2016-2022 GM vehicles and serves as an upstream sensor for 2.0L turbocharged engines. As a genuine OEM part, it ensures proper fit, function, and reliability for your General Motors vehicle.