Oxygen Sensor Replacement Estimate for Land Rover Discovery

Land Rover Discovery Oxygen Sensor Replacement costs $232 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$185 to $404
Labor: $70 -$80
Parts: $115 -$324
Average Dealer price
$324 to 741
Average Shop price
$227 to 488
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CarServiceYourMechanic PriceShop/Dealer Price
2004 Land Rover DiscoveryV8-4.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$214.81Shop/Dealer Price$276.42 - $404.09
1999 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$212.13Shop/Dealer Price$273.19 - $398.94
1997 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$232.78Shop/Dealer Price$298.93 - $440.10
1997 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$232.78Shop/Dealer Price$298.96 - $440.16
2001 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$214.81Shop/Dealer Price$276.44 - $404.12
1998 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$235.85Shop/Dealer Price$302.71 - $446.15
2002 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$195.15Shop/Dealer Price$252.00 - $365.03
2002 Land Rover DiscoveryV8-4.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$212.13Shop/Dealer Price$273.19 - $398.93
Show example Land Rover Discovery Oxygen Sensor Replacement prices

Parts required for a Land Rover Discovery Oxygen Sensor Replacement

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395 reviews
Tien
18 years of experience
Very pleased with my first service. Did not receive $10 discount for my post on Facebook, though!
2000 LAND ROVER DISCOVERY - CAR STARTER REPAIR
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283 reviews
Patrick
27 years of experience
Arrived on time, with all tools needed to completed the work. Very knowledgeable! Kept me informed with each step as to what was being done and why it was necessary. Thank you Patrick!
1999 LAND ROVER DISCOVERY - BRAKE PADS REPLACEMENT (FRONT)
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Stefan
12 years of experience
This was the first time that I utilized YourMechanic service, and I was very impressed with their services. They did the job on time and completed all the items. To conclude, I was very impressed, and I will be using their services for my foreign cars in the future.
2003 LAND ROVER DISCOVERY - VALVE COVER GASKET REPLACEMENT
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111 reviews
Christopher
22 years of experience
Outstanding!
1997 LAND ROVER DISCOVERY - CAR IS OVERHEATING 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 Land Rover Models