Oxygen Sensor Replacement Estimate for Buick Verano

Buick Verano Oxygen Sensor Replacement costs $166 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$140 to $212
Labor: $70 -$80
Parts: $70 -$132
Average Dealer price
$232 to 357
Average Shop price
$170 to 248
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2012 Buick VeranoL4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$147.81Shop/Dealer Price$181.78 - $251.03
2013 Buick VeranoL4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.37Shop/Dealer Price$180.05 - $248.27
2012 Buick VeranoL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$210.03Shop/Dealer Price$259.58 - $375.51
2013 Buick VeranoL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$210.03Shop/Dealer Price$259.60 - $375.55
2013 Buick VeranoL4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$145.22Shop/Dealer Price$178.55 - $245.86
Show example Buick Verano Oxygen Sensor Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Buick Verano Oxygen Sensor Replacement

Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

586 reviews
Joshua
22 years of experience
This is my second time having joshuas come for my car repair. i will never go back to car shop again. He is very reliable! He is ontime.
1998 BUICK REGAL - SPARK PLUG REPLACEMENT
Want Joshua's expert advice? Ask your question now. Its free!
287 reviews
Steven
9 years of experience
He arrived a few minutes early, he was courteous, and he answered all of my questions. He got done within the estimated time and was thorough of his inspections as he went (I go to school, so I was just noting on the quality of his work). I absolutely recommend this young man and his work.
2005 BUICK LACROSSE - TRANSMISSION FLUID SERVICE
Want Steven's expert advice? Ask your question now. Its free!
283 reviews
Patrick
27 years of experience
I can tell he has a good feel for cars. He got mine diagnosed and running again within 7 hours after my first contact with the company.
1993 BUICK LESABRE - BATTERY REPLACEMENT
Want Patrick's expert advice? Ask your question now. Its free!
19 reviews
Daniel
13 years of experience
Very helpful
1997 BUICK CENTURY - PRE-PURCHASE CAR INSPECTION
Want Daniel'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 Buick Models