Oxygen Sensor Replacement Estimate for Dodge Diplomat

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

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YourMechanic Price
$96 to $111
Labor: $70 -$80
Parts: $26 -$31
Average Dealer price
$146 to 155
Average Shop price
$116 to 122
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CarServiceYourMechanic PriceShop/Dealer Price
1989 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$103.62Shop/Dealer Price$126.54 - $162.65
1989 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.99Shop/Dealer Price$119.58 - $151.51
1985 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$103.00Shop/Dealer Price$125.79 - $161.45
1985 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.99Shop/Dealer Price$119.55 - $151.47
1986 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.52Shop/Dealer Price$120.18 - $152.46
1983 Dodge DiplomatL6-3.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$103.62Shop/Dealer Price$126.54 - $162.64
1988 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$98.65Shop/Dealer Price$120.42 - $152.86
1984 Dodge DiplomatV8-5.2LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$103.00Shop/Dealer Price$125.83 - $161.52
Show example Dodge Diplomat Oxygen Sensor Replacement prices

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Jason
12 years of experience
Jason was prompt and called me prior to his arrival. He was very professional and exhibited a workman like competency throughout the repair. I am very happy with the result, and I saved a substantial amount versus the dealer quote I was given. I will definitely use Jason for future repairs and servicing, and will enthusiastically recommend him to my friends and family. A real find!
2011 DODGE GRAND CARAVAN - WINDOW MOTOR / REGULATOR ASSEMBLY REPLACEMENT (DRIVER SIDE FRONT)
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Enrique
16 years of experience
On time, professional & personable, he did the repairs and answered all my questions. Definitely a 5 star experience and will request him for any future repairs.
1997 DODGE GRAND CARAVAN - BRAKE PADS REPLACEMENT (FRONT)
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Scott
31 years of experience
Great job!
2006 DODGE RAM 2500 - BATTERY REPLACEMENT
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Melvin
6 years of experience
Melvin did a great job repairing my vehicle. After getting past my incorrect diagnosis he was able to get my car going again in no time.
2011 DODGE AVENGER - BATTERY REPLACEMENT
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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.

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