Oxygen Sensor Replacement Estimate for Volvo S90

Volvo S90 Oxygen Sensor Replacement costs $256 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$240 to $282
Labor: $70 -$80
Parts: $170 -$202
Average Dealer price
$433 to 497
Average Shop price
$296 to 336
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
1998 Volvo S90L6-2.9LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$288.22Shop/Dealer Price$357.30 - $531.85
1998 Volvo S90L6-2.9LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$250.31Shop/Dealer Price$309.97 - $456.14
Show example Volvo S90 Oxygen Sensor Replacement prices

Parts required for a Volvo S90 Oxygen Sensor Replacement

Meet some of our expert Volvo mechanics

Real customer reviews from Volvo owners like you.

236 reviews
Jose
12 years of experience
We will definitely use Jose by request in the future. He was very professional and efficient. He came from beaverton and changed my oil in my GMC truck and serviced my Differential, then travelled all the way back to beaverton again, then came back and changed my wife's Volvo XC90 oil within three hours. Then they told him he had another oil change back in beaverton AGAIN!!! He never complained. I would've told them to "kiss my a--"! THANK YOU JOSE.
2005 VOLVO XC90 - OIL CHANGE
Want Jose's expert advice? Ask your question now. Its free!
75 reviews
Brikk
13 years of experience
Brikk was on time, professional, and very knowledgeable. He was very friendly and patient when explaining the issues with my car. He explained everything in great detail and showed me under the hood what he was referring to- This made the visit more personable. I will definitely refer Brikk to my ANYONE!
2001 VOLVO V70 - COOLANT IS LEAKING INSPECTION
Want Brikk's expert advice? Ask your question now. Its free!
75 reviews
Timothy
17 years of experience
Good guy really took his time to make sure we diagnosed the problem accurately.
1986 VOLVO 740 - CHECK COOLING SYSTEM
Want Timothy's expert advice? Ask your question now. Its free!
44 reviews
Tim
25 years of experience
Fantastic...On time...knowledgeable...friendly...showed me things about my car other places never made me aware of...car is running great!
1995 VOLVO 940 - CAR IDLE IS ROUGH INSPECTION
Want Tim'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 Volvo Models