Oxygen Sensor Replacement Estimate for Mitsubishi Diamante

Mitsubishi Diamante Oxygen Sensor Replacement costs $189 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$160 to $308
Labor: $70 -$192
Parts: $90 -$116
Average Dealer price
$273 to 456
Average Shop price
$196 to 346
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CarServiceYourMechanic PriceShop/Dealer Price
2000 Mitsubishi DiamanteV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$167.27Shop/Dealer Price$206.11 - $289.95
2001 Mitsubishi DiamanteV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$193.48Shop/Dealer Price$238.94 - $342.49
1994 Mitsubishi DiamanteV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$179.47Shop/Dealer Price$221.39 - $314.40
1995 Mitsubishi DiamanteV6-3.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$272.38Shop/Dealer Price$333.43 - $437.93
1998 Mitsubishi DiamanteV6-3.5LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$167.27Shop/Dealer Price$206.12 - $289.97
1997 Mitsubishi DiamanteV6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$167.27Shop/Dealer Price$206.10 - $289.94
1993 Mitsubishi DiamanteV6-3.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$183.36Shop/Dealer Price$226.30 - $322.27
2002 Mitsubishi DiamanteV6-3.5LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$166.74Shop/Dealer Price$205.51 - $289.01
Show example Mitsubishi Diamante Oxygen Sensor Replacement prices

Parts required for a Mitsubishi Diamante Oxygen Sensor Replacement

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Real customer reviews from Mitsubishi owners like you.

251 reviews
Jeffrey
22 years of experience
Very quick and got right to the job and was very helpful and fast and didn't even take him long to find the problem. Every impressed
2005 MITSUBISHI GALANT - INSPECTION / DIAGNOSTICS
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218 reviews
Brandon
13 years of experience
Brandon was great!
2004 MITSUBISHI GALANT - OIL CHANGE
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164 reviews
Theodore
11 years of experience
very professional and knowledgeable did a great job.
2003 MITSUBISHI MONTERO - OXYGEN SENSOR REPLACEMENT (REAR/LOWER/DOWNSTREAM)
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38 reviews
Justin
15 years of experience
Awesome work! Justine was courteous, knowledgeable, and determined to fix the problem. I had a high idle issue on my vehicle, and Justin took care of it.
2000 MITSUBISHI ECLIPSE - CHECK ENGINE LIGHT IS ON INSPECTION
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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.

Oxygen Sensor Replacement Estimates for Popular Mitsubishi Models