Dodge Ram Van 1500 Oxygen Sensor Replacement Cost

Know what price you should pay to get your vehicle fixed.

Oxygen Sensor Replacement
The average cost for a Dodge Ram Van 1500 oxygen sensor replacement is between $125 and $201. Labor costs are estimated between $44 and $56 while parts are priced between $81 and $145. Estimate does not include taxes and fees.
Note about price: This service is typically done as part of a bigger, more expensive repair, so the estimate you see above may not represent your total cost. Some of these bigger related repairs are listed in the table below. Talk with a RepairPal Certified shop to learn which repairs may be right for you.
Oxygen Sensor Replacement

What is an oxygen sensor?

The oxygen sensor, sometimes called an O2 sensor, is a device mounted in the exhaust system that constantly monitors the oxygen content in the gases that exit the engine.

Oxygen sensors are located before and after the catalytic converter. A vehicle may have two to five oxygen sensors, and sometimes even more.

How does the oxygen sensor work?

The information from the oxygen sensor is used by the engine's computer to help determine how much fuel is needed so that the engine will run efficiently. The sensor sends this information by producing voltage when the sensor is heated. The voltage rises and falls as oxygen levels in the exhaust rise and fall. 

What are the symptoms related to a bad oxygen sensor?

A faulty oxygen sensor is one of the most common causes of a check engine light. Symptoms may include a decrease in fuel mileage, hesitation or misfiring from the engine, rough idling or even stalling. A faulty sensor may cause the vehicle to fail an emissions test. 

Can I drive with a oxygen sensor problem?

A vehicle that has a bad oxygen sensor can be driven safely until the sensor can be replaced. But the car will not run as well until the repair is made.

Oxygen sensors can fail if they are contaminated with oil, coolant or silicone. If fluid contamination has caused an oxygen sensor to fail, the leak must be fixed or the new sensor may be ruined too.

How often do oxygen sensors need to be replaced?

On cars manufactured since 1996, oxygen sensors can go 100,000 or more before needing to be replaced. That mileage decreases on older cars.

Oxygen Sensor Replacement Cost Estimates

The average cost for an Oxygen Sensor Replacement is between $125 and $201 but can vary from car to car.