Oxygen Sensor Replacement Estimate for Jeep TJ

Jeep TJ Oxygen Sensor Replacement costs $129 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$111 to $159
Labor: $70 -$80
Parts: $41 -$79
Average Dealer price
$176 to 252
Average Shop price
$135 to 182
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
1999 Jeep TJL4-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$129.39Shop/Dealer Price$158.76 - $214.19
2003 Jeep TJL4-2.4LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$154.15Shop/Dealer Price$189.77 - $263.83
2006 Jeep TJL4-2.4LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$122.48Shop/Dealer Price$150.14 - $200.41
1999 Jeep TJL6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$142.94Shop/Dealer Price$175.74 - $241.38
2003 Jeep TJL6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$120.82Shop/Dealer Price$148.05 - $197.07
2000 Jeep TJL4-2.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$129.39Shop/Dealer Price$158.75 - $214.18
2003 Jeep TJL6-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$121.05Shop/Dealer Price$148.42 - $197.67
2004 Jeep TJL6-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$114.01Shop/Dealer Price$139.60 - $183.55
Show example Jeep TJ Oxygen Sensor Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Jeep TJ Oxygen Sensor Replacement

Meet some of our expert Jeep mechanics

Real customer reviews from Jeep owners like you.

586 reviews
Joshua
22 years of experience
This was the best way to have my car diagnosed and fixed, at my home in my drive way with a very helpful and experienced mechanic. I have already recommended your services to my neighbor, and will use your service next time I am in need of a mechanic I can TRUST! Thank You!
2003 JEEP LIBERTY - CHECK ENGINE LIGHT IS ON INSPECTION
Want Joshua's expert advice? Ask your question now. Its free!
197 reviews
Jeff
22 years of experience
Very satisfied with the job Jeff did and would recommend you company for sure. My cell phone # is 510 754 4217
2004 JEEP LIBERTY - WINDOW REGULATOR REPLACEMENT (DRIVER SIDE FRONT)
Want Jeff's expert advice? Ask your question now. Its free!
184 reviews
Tom
37 years of experience
Excellent knowledge of mechanics. Great personality!
1994 JEEP GRAND CHEROKEE - OTHER INSPECTIONS
Want Tom's expert advice? Ask your question now. Its free!
180 reviews
Peter
31 years of experience
My car's brakes were making a grinding noise, so I needed both the front and back pads to be changed. Pete was originally scheduled for Friday afternoon. About 30 minutes before my appointment time, he gave me a call and told me that he would be running late and asked if I wanted to reschedule. It was raining, so I opted to reschedule for the following morning. On Saturday morning, Pete arrived 20 minutes early and was extremely professional and friendly. I live in an apartment, so he met me in a parking lot across the street. He was sure to make me feel comfortable and he went out of his way to ensure that I trusted him with my vehicle. Pete was done in record time and he even showed me the old pads and pointed out which one was grinding. I will definitely be using YourMechanic again!
2005 JEEP LIBERTY - BRAKE PADS REPLACEMENT (FRONT, REAR)
Want Peter'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 Jeep Models