ACDelco 12695629 Heated Oxygen Sensor

The ACDelco 12695629 is a genuine GM heated oxygen sensor (HO2S) designed to monitor exhaust gas oxygen levels and provide critical feedback to your vehicle's engine control module. This sensor helps optimize fuel mixture, reduce emissions, and maintain peak engine performance.

Key Features:

• Direct replacement for GM OE part number 12695629
• Heated sensor design for faster activation and accurate readings in all conditions
• Monitors oxygen content in exhaust gases to ensure proper air-fuel ratio
• Helps reduce harmful emissions and improve fuel efficiency
• Manufactured to GM's original equipment specifications for reliable fit and function

A failing oxygen sensor can trigger the check engine light, cause rough idle, reduce fuel economy, and increase emissions. This ACDelco heated oxygen sensor restores proper engine management system operation and helps your vehicle run cleaner and more efficiently.