Oxygen Sensor Replacement at your home or office.

Our certified mechanics come to you・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Logo-yelp
CUSTOMERS LOVE US ON YELP
4.5 out of 5 (550 reviews)
Icon-warranty_badge-02
SERVICES BACKED BY OUR
12-Month, 12,000-Mile Warranty
How does YourMechanic work?    
Icon-quote-hiw
Get a quote

Choose from 600+ repair, maintenance, and diagnostic services, backed by our 12-month, 12,000-mile warranty.

Icon-calendar-hiw
Book an appointment

Tell us when to meet you at your home or office. We’ll send one of our vetted, top-rated mechanics.

Icon-fixed-hiw
Get your car fixed

Continue with your day while our mechanic fixes your car onsite. You pay only after the job is done.

Oxygen Sensor Replacement Estimate for Chevrolet R1500 Suburban

Chevrolet R1500 Suburban Oxygen Sensor Replacement costs $114 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$94 to $152
Labor: $70 -$80
Parts: $24 -$72
Average Dealer price
$141 to 237
Average Shop price
$113 to 173
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
1989 Chevrolet R1500 SuburbanV8-6.2L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$143.92Shop/Dealer Price$176.92 - $243.25
1989 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1990 Chevrolet R1500 SuburbanV8-6.2L DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.37Shop/Dealer Price$180.01 - $248.19
1991 Chevrolet R1500 SuburbanV8-6.2L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$95.44Shop/Dealer Price$116.37 - $146.37
1991 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.24Shop/Dealer Price$118.58 - $149.91
1991 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1990 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.37Shop/Dealer Price$118.82 - $150.30
1989 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Chevrolet R1500 Suburban Oxygen Sensor Replacement prices

Oxygen Sensor Replacement Service & Cost

What is the Oxygen Sensor all about?

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-MATROX-1

Keep in mind:

  • Many oxygen sensors are damaged by leaking oil or coolant. If that is the case, the cause of that leak needs to be identified and repaired, or else the replacement oxygen sensor will be damaged as well.
  • New vehicles require specific oxygen sensors, and not the universal sensors that were common prior to 1996.

How it's done:

  • Scan the computer in the car for codes.
  • Inspect for vacuum leaks and holes in the exhaust system.
  • Remove and replace the oxygen sensor if it is bad.
  • Check electrical connections.
  • Check for proper operation of oxygen sensors.
  • Clear diagnostic codes.
  • Test drive car.

Our recommendation:

Keep up with the tune-ups. If check engine light is on, don't drive the car too long without getting it inspected. If check engine light is flashing, pull over and get the car towed to avoid costly repairs. Ask the mechanic to inspect the vacuum hoses and leaks in the exhaust system. If the vacuum hose or exhaust system is leaking, it will display an oxygen sensor fault code. Replacing an oxygen sensor may not fix the problem.

What common symptoms indicate you may need to replace the Oxygen Sensor?

  • Check Engine light is on.
  • Car is getting poor gas mileage.
  • Emission test fails.

How important is this service?

Your vehicle has multiple oxygen sensors, and they all help the car run optimally. The front sensors measure how much oxygen is in the exhaust stream to measure how rich or lean the gases leaving the gas chamber are. The rear sensors measure the oxygen content of the gases as they leave the catalytic converter. The oxygen sensors then relay this information to your vehicle’s electronic control unit, so that it can adjust as necessary. Because cars depend on an ideal fuel-to-air ratio to function optimally, the oxygen sensors are leaned on for engine performance. When your oxygen sensors fail your car will run less smoothly, get worse mileage, and have worse emissions.

Fast and easy Oxygen Sensor Replacement service at your home or office.

GET A QUOTE FOR YOUR CAR
Backed by 12-month, 12,000-mile guarantee

Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

450 reviews
Ben
36 years of experience
Did an outstanding job, showed up went to work right away, showed me the parts he replaced and showed me the diagnostic on how things should be working on my truck. GREAT JOB BEN
2003 CHEVROLET SILVERADO 1500 - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM, REAR/LOWER/DOWNSTREAM)
Want Ben's expert advice? Ask your question now. Its free!
308 reviews
Dan
34 years of experience
Did an amazing job! Professional, sharp, direct, and very quick. No complaints at all. Dan's the man.
2006 CHEVROLET COBALT - OXYGEN SENSOR REPLACEMENT (FRONT/UPPER/UPSTREAM)
Want Dan's expert advice? Ask your question now. Its free!
15 reviews
Richard
11 years of experience
Richard was extremely professional from start to finish. Prior to coming to my home, Richard called to let me know when he would be arriving. Upon arrival, he informed regarding what he would be doing and the approximate time that he would need to complete the service. What I was extremely impressed with was the manner in which he informed me regarding the recommendations for my car. There was never any attempt to pressure me into adding on a service that I didn't need. I will be using the Your Mechanic service for all my car's future needs.
2009 CHEVROLET MALIBU - OIL CHANGE
Want Richard's expert advice? Ask your question now. Its free!
13 reviews
Angelo
27 years of experience
Great job.. highly recommend.
1994 CHEVROLET C1500 - OIL CHANGE
Want Angelo's expert advice? Ask your question now. Its free!
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
1989 Chevrolet R1500 SuburbanV8-6.2L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$143.92Shop/Dealer Price$176.92 - $243.25
1989 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.17
1990 Chevrolet R1500 SuburbanV8-6.2L DieselService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$146.37Shop/Dealer Price$180.01 - $248.19
1991 Chevrolet R1500 SuburbanV8-6.2L DieselService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$95.44Shop/Dealer Price$116.37 - $146.37
1991 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.24Shop/Dealer Price$118.58 - $149.91
1991 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$106.49Shop/Dealer Price$130.13 - $168.39
1990 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Front/Upper/Upstream ReplacementYourMechanic Price$97.37Shop/Dealer Price$118.82 - $150.30
1989 Chevrolet R1500 SuburbanV8-5.7LService typeOxygen Sensor - Rear/Lower/Downstream ReplacementYourMechanic Price$105.82Shop/Dealer Price$129.36 - $167.16
Show example Chevrolet R1500 Suburban Oxygen Sensor Replacement prices

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com