ACDelco 12634061 Oxygen Sensor

The ACDelco 12634061 Oxygen Sensor is a direct replacement component designed to monitor exhaust 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:

• Precise oxygen measurement for accurate air-fuel ratio control
• Engineered to meet OE specifications for reliable performance
• Durable construction designed to withstand high exhaust temperatures
• Direct-fit replacement for simplified installation
• Helps maintain fuel efficiency and reduce harmful emissions

Oxygen sensors are critical emission control components that deteriorate over time due to constant exposure to hot exhaust gases. A failing O2 sensor can trigger check engine lights, reduce fuel economy, and cause rough idle or poor acceleration. This ACDelco oxygen sensor restores proper sensor function to keep your vehicle running efficiently and meeting emission standards.