Oxygen Sensor 13444 Replacement for Buick Cadillac Chevy GMC Isuzu Downstream Upstream Oxygen Sensor Replace 234-4337, 21528, ES20002, SG277, AFS97, AFS123, 12578459, 12587214

Oxygen Sensor 13444 Replacement for Buick Cadillac Chevy GMC Isuzu Downstream Upstream Oxygen Sensor Replace 234-4337, 21528, ES20002, SG277, AFS97, AFS123, 12578459, 12587214

• Fitments: The oxygen sensor is fit for Buick Cadillac Chevy GMC Isuzu and please double check the fitment on the above fitment bar.
• Replace OE # : 234-4337, 21528, ES20002, SG277, AFS97, AFS123, 12578459, 12587214
• Function: Oxygen sensor is a key part to reduce the harmful emission and the increase the fuel efficiency. The Apeixoto oxygen sensor is wrapped with two layers. It will give the oxygen sensor full round protection. And the oxygen sensor is also headed with 1562℉ which make the part much more durable.
• Size: The overall size for the oxygen sensor is 17.7 inch 450 mm. Please make sure the length is suitable on your vehicle.
• Warranty: You are backed by our Performance Assurance. this oxygen sensor comes with 30 Days HASSLE-FREE RETURN & 1 Year / 12 months unlimited replacement promise.