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The CMP (camshaft position) sensor tells the car’s computer what position camshaft is in. If it is not where it is supposed to be, a warning light should go in in the car’s dashboard. Once the sensor fails, though, that may not happen, and the engine could be experiencing trouble, and you wouldn’t even know it.

If you want to get your CMP sensor replaced, you will end up paying somewhere between $130 and $200 in total. The labor should cost around $80, while the parts will run you $60-$100. The price will vary based on which technician you use and what kind of car you have. Higher end cars tend to have more expensive parts.

CMP Sensor Replacement Cost Comparison

Your Mechanic

Parts & Labour12 months$109-$305



Parts & Labour12 months$110-$326


Mr. Tire

Parts & Labour12 months$126-$360



Parts & Labour24 months$102-$322







What Is CMP Sensor Replacement?

This sensor could have been damaged by a leak or something that affects other nearby parts, so it’s possible that more than just the sensor will need to be fixed. If it’s only the sensor that’s the problem, however, then this should be a quick and relatively inexpensive replacement process.

Benefits of CMP Sensor Replacement

Once you get the sensor replaced, you can start relying on it again. You can trust the indicator light and know when there is a problem with your engine. The sensor may not be important to make the car run, but it can tell you about problems that affect your car’s ability to operate. The sooner you get it fixed, the sooner you can count on the sensor and your indicator lights again.

What Is Done during CMP Sensor Replacement?

The mechanic will need to examine the car and sensor carefully to see whether it is the sensor that is causing the problem and not some other issue. He will examine the engine for signs of trouble there as well.

The sensor will need to be disconnected from its electrical connectors and taken out, then replaced. The mechanic may need to apply some sealant for the new sensor to stay in place. The mechanic will then reconnect the electrical wires and test the vehicle to ensure it is working properly.

When to Get a CMP Sensor Replacement

It’s often hard to tell if a sensor isn’t working, so conventional warning signs like indicator lights won’t do you much good. The sensor could show engine problems on the indicator light, though, and then once the issue is fixed, the indicator could still be lit up. Other common signs that the CMP sensor has failed include engine failure, the engine stopping and starting, a loss of power, poor gas mileage and other problems associated with the engine.

You need to get this problem fixed soon so that you can enjoy a working sensor that lets you know if there are problems, but this isn’t an emergency. If you need to hold off a week or two and continue driving the car, then you can definitely do that, but don’t let this problem go on for very long unaddressed.

How to Save Money on CMP Sensor Replacement

This isn’t a very expensive repair, so saving money on it may be hard to do. You can compare the rates that different mechanics near you are offering. You may find a lower rate that way. You can also try to do the repairs yourself. If you can diagnose the problem at home, then it’s safe to do it on your own, but if you can’t perform a proper diagnosis there, you should let the professionals handle it. You don’t want to replace the wrong part and miss the real culprit for your problem.

Sample CMP Sensor Replacement Costs

Ford F-Series$61-$78$49-$241$110-$319
Chevrolet Silverado$132-$167$21-$37$153-$204
Ford Focus$70-$89$64-$104$134-$193
Toyota Camry$35-$45$80-$175$115-$220
Toyota Corolla$52-$67$62-$174$114-$241
Nissan Altima$30-$43$74-$160$104-$203
Honda CR-V$44-$56$79-$91$123-$147
Honda Civic$44-$56$79-$91$123-$147
Honda Accord$44-$56$79-$91$123-$147
Ford Fusion$70-$89$47-$56$117-$145

CMP Sensor Costs Submitted By Our Users

Compare your quote to other individuals from around the country to make sure you are getting the best deal. The average for CMP Sensor is $385

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