ACDelco Oxygen Sensor, 4-wire, Thread-in, Cadillac, Chevy, GMC, Hummer, Each - 2131161

Enhance your vehicle's performance with the ACDelco Oxygen Sensor, designed specifically for Cadillac, Chevy, GMC, and Hummer models. This reliable sensor ensures optimal fuel efficiency and reduced emissions by accurately measuring the oxygen levels in your exhaust system.

• Heated Sensor: Quickly responds to temperature changes, ensuring accurate readings and better engine performance.
• Thread-in Mounting Style: Easy installation provides a secure fit, reducing the risk of leaks and sensor damage.
• Four-Wire Design: Enhanced connectivity allows for improved communication between the sensor and the engine control unit.
• Wiring Harness Included: Simplifies installation with a pre-equipped harness, saving you time and effort.
• GM Genuine Parts Quality: Trust in ACDelco's reputation for producing high-quality, reliable components for your vehicle.

With an overall length of 15.94 inches, this oxygen sensor is sold individually and is a perfect replacement for your vehicle's needs. Upgrade your car's emissions control system with the ACDelco Oxygen Sensor today.