Oxygen Sensor Replacement Estimate for Ford Focus

Ford Focus Oxygen Sensor Replacement costs $168 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$126 to $361
Labor: $70 -$80
Parts: $56 -$281
Average Dealer price
$206 to 655
Average Shop price
$154 to 434
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2013 Ford FocusL4-2.0L TurboService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$281.42Shop/Dealer Price$348.80 - $518.25
2002 Ford FocusL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$129.84Shop/Dealer Price$159.39 - $215.21
2003 Ford FocusL4-2.3LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.37Shop/Dealer Price$180.01 - $248.19
2012 Ford FocusElectricService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$134.55Shop/Dealer Price$165.25 - $224.59
2000 Ford FocusL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$130.97Shop/Dealer Price$160.74 - $217.37
2010 Ford FocusL4-2.0LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$181.54Shop/Dealer Price$223.94 - $318.48
2013 Ford FocusL4-2.0LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$161.20Shop/Dealer Price$198.61 - $277.97
2007 Ford FocusL4-2.3LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$179.47Shop/Dealer Price$221.43 - $314.47
Show example Ford Focus Oxygen Sensor Replacement prices

Parts required for a Ford Focus Oxygen Sensor Replacement

Meet some of our expert Ford mechanics

Real customer reviews from Ford owners like you.

331 reviews
15 years of experience
First time using this service, and i was super nervous about it. I had nothing to worry about cus this guy was awesome! Called with updates, punctual, courteous, explained everything, told me other things that should be worked on, and was done very quickly. Would definitely request him again, and most definitely will use the service again
Want Jamahl's expert advice? Ask your question now. Its free!
308 reviews
34 years of experience
Dan did a great job very knowledgeable, I would recommend him and your mechanic to friends and family!
Want Dan's expert advice? Ask your question now. Its free!
251 reviews
22 years of experience
As always, Jeffrey was A NUMBER 1.........I am a savings minded guy. And sometimes I take a while, especially when it comes to car repair to make a decision about getting repairs done. NO MORE!! Jeffrey has taken care of my daughter and her car as if it were his own in my absence. I JUST WANT TO SAY THANK YOU and I sincerely hope nothing changes with you guys.
Want Jeffrey's expert advice? Ask your question now. Its free!
132 reviews
11 years of experience
Very efficient and great to work with! I would recommend this service to anyone sick of getting jerked around by brand name mechanics! Prices are great and the work/parts used are top notch.
Want Alex'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 Ford Models