Oxygen Sensor Replacement Estimate for Buick Reatta

Buick Reatta Oxygen Sensor Replacement costs $100 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$96 to $114
Labor: $70 -$80
Parts: $26 -$34
Average Dealer price
$146 to 161
Average Shop price
$116 to 126
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
1990 Buick ReattaV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.14 - $168.40
1990 Buick ReattaV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.99Shop/Dealer Price$119.58 - $151.51
1988 Buick ReattaV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.99Shop/Dealer Price$119.53 - $151.43
1991 Buick ReattaV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.34 - $167.13
1989 Buick ReattaV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.15 - $168.42
1991 Buick ReattaV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.16 - $152.44
1989 Buick ReattaV6-3.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.65Shop/Dealer Price$120.42 - $152.86
1988 Buick ReattaV6-3.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Buick Reatta Oxygen Sensor Replacement prices

Parts required for a Buick Reatta Oxygen Sensor Replacement

Meet some of our expert Buick mechanics

Real customer reviews from Buick owners like you.

251 reviews
Jeffrey
22 years of experience
I was admittedly skeptical - surely the sequel can't be as good as the first one! - but Jeffrey was a joy to have working on my car! He initially inspected my car to correctly determine the problem, and when the quote turned out to be not only reasonable but extremely competitive I didn't waste any time having him come back and replace the starter in my car. With the mechanic being such a nice guy, and the price beating the local, tradition auto repair shop, having him come to me simply sealed the deal! This respectful, knowledgable fellow is now my mechanic, and he should be Your Mechanic, too!
2004 BUICK LESABRE - CAR STARTER REPAIR
Want Jeffrey's expert advice? Ask your question now. Its free!
212 reviews
Enrique
16 years of experience
On time and very courteous.
2009 BUICK ENCLAVE - BRAKE PADS REPLACEMENT (FRONT)
Want Enrique's expert advice? Ask your question now. Its free!
137 reviews
Richard
6 years of experience
Excellent service, let me know what I needed and was very particular in helping me
2001 BUICK CENTURY - RADIATOR HOSE REPLACEMENT (LOWER, UPPER)
Want Richard's expert advice? Ask your question now. Its free!
132 reviews
Alex
11 years of experience
Good saved me money
2001 BUICK REGAL - POWER STEERING FLUID IS LEAKING INSPECTION
Want Alex'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