Oxygen Sensor Replacement Estimate for GMC Terrain

GMC Terrain Oxygen Sensor Replacement costs $214 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$142 to $339
Labor: $70 -$200
Parts: $72 -$139
Average Dealer price
$237 to 511
Average Shop price
$173 to 382
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2011 GMC TerrainV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$220.45Shop/Dealer Price$272.59 - $396.32
2012 GMC TerrainV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$322.67Shop/Dealer Price$396.06 - $534.17
2013 GMC TerrainV6-3.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$217.67Shop/Dealer Price$269.13 - $390.79
2011 GMC TerrainL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$197.30Shop/Dealer Price$243.69 - $350.09
2012 GMC TerrainL4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$147.81Shop/Dealer Price$181.79 - $251.05
2010 GMC TerrainV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$220.45Shop/Dealer Price$272.58 - $396.31
2010 GMC TerrainL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$200.30Shop/Dealer Price$247.48 - $356.16
2012 GMC TerrainV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$217.67Shop/Dealer Price$269.17 - $390.86
Show example GMC Terrain Oxygen Sensor Replacement prices

Parts required for a GMC Terrain Oxygen Sensor Replacement

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

283 reviews
Patrick
27 years of experience
Patrick, was very patient, he explained everything he was doing and recommendations for my vehicle. He took pictures of the veheicle before and after he did the work. Great mechanic, he made sure I understood before he left ex
2002 GMC ENVOY XL - CHECK ENGINE LIGHT IS ON INSPECTION
Want Patrick's expert advice? Ask your question now. Its free!
112 reviews
Rod
12 years of experience
Great Mechanic
2011 GMC TERRAIN - TRANSFER CASE FLUID REPLACEMENT
Want Rod's expert advice? Ask your question now. Its free!
59 reviews
Terry
20 years of experience
Terry was very professional, and proficient, I was impressed, and sure to recommend him to all my family and friends!!
1997 GMC K1500 - WATER PUMP REPLACEMENT
Want Terry's expert advice? Ask your question now. Its free!
52 reviews
Chris
13 years of experience
I thought that this return work would be covered by previous install and was surprise to see a $70 charge to my charge card? Perhaps this was in error? I supplied the gas as I did previously it leaked out due to a a faulty fitting not seen during installation I guess? Please advise.
1976 GMC C15 - AC IS NOT WORKING INSPECTION
Want Chris's expert advice? Ask your question now. Its free!

All about Oxygen Sensor Replacement

With each new model year, manufacturers are adding more oxygen sensors to better manage engine operation. Some high performance engines have an oxygen sensor for each cylinder as well as one for the rear of each catalytic convertor. The sensors are located either underneath the hood or underneath the car. The oxygen sensors are connected (screwed) to the exhaust pipe, either in front or back of the catalytic converter. The front (upstream) sensors measure the amount of oxygen in the exhaust system. The purpose of the front oxygen sensor(s) is to measure how rich or lean the gases are as the gases exit the combustion chamber. Depending upon whether the exhaust gas is lean (high in oxygen content) or rich (low in oxygen content), the amount of fuel entering the engine is adjusted by the engine management computer to try and maintain an ideal mixture that produces the lowest emissions output from the catalytic convertor. Rear (downstream) sensors are located behind the catalytic converter. The purpose of the rear oxygen sensor(s) is to monitor the oxygen content of the exhaust gases leaving the catalytic convertor. If one or more of the oxygen sensors are faulty, your car may not pass the emissions test. If you drive your car with a faulty oxygen sensor, you may get poor gas mileage and it can damage the catalytic converter.

Oxygen Sensor Replacement Estimates for Popular GMC Models