Monday – Friday: 8am – 5pm | Saturday: 8am – 12pm | Sunday: Closed

1000 Gregg St., Building 1, Carnegie, PA 15106

1-800-Radiator and A/C logo with phone number underneath

Monday – Friday: 8am – 5pm | Saturday: 8am – 12pm | Sunday: Closed

1000 Gregg St., Building 1, Carnegie, PA 15106

O2 Sensor

An O2 sensor (oxygen sensor) is a small probe that is responsible for measuring how much unburned oxygen is in the exhaust. It communicates with your vehicle’s electronic control unit (ECU) to help figure out what the right air-to-fuel ratio should be for the best engine performance.

To order an O2 sensor, visit 1800Radiator.com or
call 412-343-3665