How much is a Subaru oxygen sensor?

Cost of a Subaru Oxygen Sensor
The cost of a Subaru oxygen sensor can vary depending on the specific model and the type of sensor needed. Genuine OEM Subaru oxygen sensors are designed to fit the vehicle without the need for modification and are able to withstand the heat required for proper function. These sensors are engineered specifically to restore factory performance and meet Subaru’s standards for fit and performance.
The oxygen sensor is an essential component that measures the oxygen levels in the exhaust system and sends data to the vehicle’s computer. It helps determine if the air-fuel mixture in the engine is too lean or rich, and if adjustments are needed to optimize the burn. If the check engine light is on, it may indicate a failing or failed oxygen sensor.
The cost of replacing an oxygen sensor can vary based on factors such as the specific model of the Subaru and whether it’s the front or rear sensor. It’s recommended to consult with Subaru parts professionals for accurate pricing and to ensure the correct sensor is selected for the vehicle.
For specific pricing and to ensure the correct oxygen sensor is selected for your Subaru, it’s advisable to reach out to Subaru Parts Plus at 888-294-4979 for expert assistance and pricing details.

What are the 3 common causes of O2 sensor failure?

Common O2 Failure Causes
Oxygen sensor failure can often be traced to one of three common factors: Age and high mileage, an internal contaminant (poisoning) or an electrical issue. One or two wire unheated oxygen sensors should be inspected or replaced every 30,000 miles.

How many O2 sensors does a Subaru have?

Oxygen sensors are a critical component of the fuel and emissions systems on your vehicle. This tubular device is usually found connected to the exhaust manifold or to the catalytic converters. Subaru vehicles generally have two to five oxygen sensors.

How do I know if it’s my catalytic converter or O2 sensor?

To check if it’s a clogged cat versus a bad oxygen sensor (when you don’t have a check engine light), grab a vacuum gauge. Connect the gauge to an intake manifold vacuum line. Start the engine, let it idle, and check the reading on the gauge. This is your baseline vacuum.

What kills an oxygen sensor?

Also, a small amount of tetra-ethyl lead in the gasoline can kill an oxygen sensor. Over-the-counter fuel addi- tives, which are not “oxygen sensor safe” can also kill an oxygen sensor.

Can I drive my car with a missing O2 sensor?

Light without an upstream O2 sensor you can drive for a short distance. However if the electronic control unit detects that there is no oxygen in the exhaust after a long drive. It will inject more

Is it OK to drive with a bad O2 sensor?

Can I Drive My Car With A Bad Oxygen Sensor? We recommend against driving with a bad O2 sensor as the powertrain is not running on the correct fuel mixture. While it may perform fine in the beginning, if your engine is running rich and using too much fuel it might begin to clog the catalytic converter.

How much does it cost to replace oxygen sensor?

The average cost of replacing your oxygen sensor, including doing it yourself and having a mechanic do it, is between $150 and $500. Using this tool, you can determine the oxygen sensor replacement cost with the greatest accuracy for your car.

Is it worth fixing an O2 sensor?

Those symptoms could also be indications of other problems, but the EPA says that replacing a bad oxygen sensor can improve fuel economy by as much as 40 percent, so clearly that is one place to look if your vehicle develops a greater thirst for gas.

Should I replace all O2 sensors if one is bad?

It is best to replace O2 sensors in pairs. For example, if you replace the downstream left sensor, you should also replace the downstream right. However, on most vehicles produced since 1996, replacing one sensor (especially the front engine monitoring sensor) will cause the ECU to set a code for the other sensors.

Can I replace my O2 sensor myself?

Depending on the make and model, your vehicle could have 2 to 4 of them to replace. Even if you have minimal experience with cars, they aren’t hard to replace. Twist off the old sensors, install the new ones, and then appreciate how much better your vehicle runs.