Replacing a single oxygen sensor on a Honda CR-V typically runs about $150 to $350 for parts and labor. If your car needs more than one sensor, the total climbs accordingly—roughly $300 to $700 for two sensors and up to about $1,000 to $1,400 if four sensors are involved or if OEM parts are used.
Oxygen sensors monitor the exhaust’s oxygen content to help the engine control module optimize fuel mixture and emissions. They can fail or become fouled over time, triggering warning lights and reducing fuel efficiency. Costs for replacement depend on how many sensors you need to replace, the part quality (aftermarket vs OEM), and the labor rate at the shop. The following guide breaks down typical costs and what influences them.
What affects the price
Several factors determine the final bill when replacing an O2 sensor on a Honda CR-V. Knowing them helps you get accurate estimates and avoid surprises at the shop.
- Number and location of sensors: Some CR-Vs have two (upstream and downstream) while others may have four sensors depending on engine configuration and model year. More sensors means more parts and more labor.
- Parts quality: Aftermarket sensors are cheaper but may have shorter warranties; OEM Honda sensors cost more but are designed for your vehicle and may last longer.
- Labor rates and time: Labor costs vary by region, shop type (dealer vs independent), and how easy the sensor is to reach. Access issues can push time from under an hour to over two hours.
- Diagnostics and extra work: A failed O2 sensor may require diagnostic tests, catalytic converter checks, or exhaust system access, which adds to labor and possible additional repairs.
In general, you should expect the price to reflect whether you’re replacing a single sensor or multiple sensors, plus the shop’s hourly rate and the chosen parts.
Number of sensors on a Honda CR-V by model year
CR-V sensors vary by generation and engine. The most common configurations are two sensors (one pre-cat and one post-cat). Some later or more equipped models, or hybrids, can have four sensors or a different arrangement. Confirming the exact count for your VIN with a mechanic or by checking the service manual helps you price accurately.
- Two sensors: Upstream (pre-cat) and downstream (post-cat) sensors are typical for many 4-cylinder CR-Vs.
- Four sensors: Some engines or configurations may use two banks or additional sensors, especially in hybrids or turbocharged variants.
Knowing the sensor count helps you estimate whether you’ll be paying for one replacement or multiple sensors plus potential additional labor.
Typical cost ranges to expect
Below are rough ranges you’ll see quoted for CR-V O2 sensor replacement. These assume the U.S. market and standard shop rates; prices outside the U.S. or in high-cost areas can be higher.
- Single sensor replacement (aftermarket part): Parts about 20–100; labor about 75–125; total roughly 95–225 dollars.
- Single sensor replacement (OEM part): Parts about 50–180; labor about 75–125; total roughly 125–305 dollars.
- Two sensors (aftermarket parts): Parts about 40–200 total; labor 150–250; total roughly 190–450 dollars.
Conclusion: The exact price will depend on the sensor count, the quality of parts, and the shop’s labor rate. If your check engine light is on or you have trouble passing an inspection, get a diagnostic first to confirm which sensors are failing before authorizing replacement.
Summary
Replacing an oxygen sensor on a Honda CR-V typically falls in the $150–$350 range per sensor including parts and labor, with multi-sensor replacements costing more. Expect higher prices for OEM parts and in regions with steep labor rates. Always verify the exact sensor count for your model year and engine, obtain formal estimates, and consider replacing only the faulty sensor to minimize cost.
What is the most common problem with Honda CR-V?
Common problems with the Honda CR-V
- Electrical & Battery Drain (Across multiple generations)
- A/C / Climate Control Failures (Second–Third–Fifth generations)
- Transmission & Vibration (Fourth‑Gen 2012–2016 and Fifth‑Gen 2017–2018)
- Affected Models:
- Power Window Master Switch – Water Ingress Risk.
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Can I still drive with a bad O2 sensor?
If My Oxygen Sensor Fails, Can I Still Drive My Vehicle? We recommend not driving with a bad O2 sensor as the powertrain isn't running on the correct fuel mixture.
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How long do Honda O2 sensors last?
between 60,000 and 100,000 miles
On average, oxygen sensors last between 60,000 and 100,000 miles, though lifespan varies depending on driving conditions, fuel quality, and engine health. Short trips that prevent the exhaust from fully heating up, burning oil, or using poor-quality gas can shorten your O2 sensor lifespan.
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Is it worth fixing an O2 sensor?
If your oxygen sensor isn't working, your engine burns more fuel than needed. That means you're wasting money at the pump. It can also cause damage to other parts like the catalytic converter, which is a much more expensive repair.
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