Oxygen Sensor Replacement Estimate for Subaru DL

Subaru DL Oxygen Sensor Replacement costs $117 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$104 to $143
Labor: $70 -$80
Parts: $34 -$63
Average Dealer price
$160 to 220
Average Shop price
$125 to 163
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CarServiceYourMechanic PriceShop/Dealer Price
1982 Subaru DLH4-1.6LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$119.88Shop/Dealer Price$146.87 - $195.16
1988 Subaru DLH4-1.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$137.33Shop/Dealer Price$168.75 - $230.19
1983 Subaru DLH4-1.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$118.95Shop/Dealer Price$145.74 - $193.36
1984 Subaru DLH4-1.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$118.95Shop/Dealer Price$145.76 - $193.40
1982 Subaru DLH4-1.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$119.88Shop/Dealer Price$146.88 - $195.18
1983 Subaru DLH4-1.6LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$119.88Shop/Dealer Price$146.86 - $195.16
1984 Subaru DLH4-1.8LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$120.11Shop/Dealer Price$147.24 - $195.78
1984 Subaru DLH4-1.8LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$118.95Shop/Dealer Price$145.78 - $193.43
Show example Subaru DL Oxygen Sensor Replacement prices

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277 reviews
Trung
7 years of experience
Trung was very professional and confirmed his appointment day before and 30 minutes before arrival.
1997 SUBARU LEGACY - OIL CHANGE
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266 reviews
Grzegorz
36 years of experience
It was good. He was very knowledgeable. He told me about I needed to refill my coolant reservoir.
2011 SUBARU FORESTER - IGNITION CABLE (SPARK PLUG WIRES) REPLACEMENT
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192 reviews
Chet
36 years of experience
Took my outback to a subaru dealership and was told my CJ boots were leaking and needed replaced. Chet inspected the CV boots and reported that it was the rack and pinion assy that was leaking and not the CV boot assy. He saved me $$$ and repaired what was needed. I just found my mechanic!
2008 SUBARU OUTBACK - STEERING RACK/GEARBOX REPLACEMENT
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21 reviews
Jason
15 years of experience
On time, polite, and personable, Jason was quick and efficient too! This was my first mobile oil change and I may never go to a shop for this service again! So easy! On top of that he did the ## point inspection and reported that everything looked good, I've had so many mechanics push extras/add ons on me before. It was refreshing to not be taken for a ride. I'll be calling again in 5,000 miles!
1999 SUBARU LEGACY - OIL CHANGE
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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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