Crankshaft Position Sensor Replacement at your home or office.

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Crankshaft Position Sensor Replacement Estimate for BMW 635CSi

BMW 635CSi Crankshaft Position Sensor Replacement costs $181 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$164 to $215
Labor: $70 -$96
Parts: $94 -$119
Average Dealer price
$280 to 349
Average Shop price
$200 to 249
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
1985 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$185.25Shop/Dealer Price$241.05 - $339.85
1989 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$196.14Shop/Dealer Price$253.21 - $366.96
1987 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$183.37Shop/Dealer Price$238.76 - $336.20
1986 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$183.37Shop/Dealer Price$238.80 - $336.27
Show example BMW 635CSi Crankshaft Position Sensor Replacement prices

Crankshaft Position Sensor Replacement Service & Cost

What is the Crankshaft Position Sensor all about?

Many newer cars have computerized engine management systems that rely on sensors to report data to the computer. The crankshaft position sensor is used in conjunction with the camshaft position sensor to control ignition timing and to let the computer know when to inject fuel and provide spark sequence. Due to the mounting locations of this sensor, it is common for heat and oil leaks to cause this sensor to fail.

Keep in mind:

  • Damage to the crankshaft position sensor is sometimes caused by leaking oil, which means there may be another component of your vehicle that needs replacement or repair.
  • The electrical connector can also be damaged, and should be inspected every time the position sensor is replaced.

How it's done:

  • Scan the car for trouble codes.
  • Remove and replace crankshaft position sensor.
  • Clear trouble codes.
  • Check for the proper operation of the car.

Our recommendation:

The crankshaft position sensor will usually let you know when it needs replacing. The Check Engine warning light will illuminate and you may notice that your vehicle has a hard time starting or running smoothly. When you notice any of these signs, schedule an inspection.

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

  • Car does not start.
  • Check engine light is on.
  • Car misfires (car runs rough).

How important is this service?

The crankshaft position sensor relays critical information to your vehicle’s computer management system. The sensor provides the management system with the information it needs to control ignition timing, and it lets the computer know when it needs to provide sparks and fuel. Without a functioning crankshaft position sensor, the computerized management system doesn’t receive this critical information, and the vehicle will either not start, or will misfire while you’re driving it.

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

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

395 reviews
Tien
18 years of experience
Knowledgeable and helpful. He explains alot about the process and the repair and additional tips about maintaining the car.
2006 BMW 325I - VALVE COVER GASKET REPLACEMENT
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308 reviews
Dan
34 years of experience
My first time using this service and you're not sure how yur experience will be. Let me tell you Dan was great. Very friendly and actually was early for the appointment! He changed my rear brakes and explained everything. After finishing the job and test driving my car, he even diagnosed another issue I had been having, which had been previously detected at another shop. I'll definitely be calling on him again!
2006 BMW 330I - BRAKE PADS REPLACEMENT (REAR)
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256 reviews
Jay
32 years of experience
I got a diagnosis from Jay on my BMW's Service Engine Soon light and he traced the problem to the Secondary Air Injection Valve. Jay explained to me and I learned the functionalities of the Secondary Air Injection System. He then replaced the offending part when it became available in a few days. I was also pleased that I received credit for the cost of diagnosis toward the cost of replacing the valve (parts and labor). YourMechanic is the way to go!
2009 BMW 328I - AIR DIVERTER VALVE REPLACEMENT
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19 reviews
Alexis
25 years of experience
Showed up ahead of schedule and explained everything that he saw going on. Great experience.
2006 BMW 330I - CAR IS OVERHEATING INSPECTION
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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
1985 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$185.25Shop/Dealer Price$241.05 - $339.85
1989 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$196.14Shop/Dealer Price$253.21 - $366.96
1987 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$183.37Shop/Dealer Price$238.76 - $336.20
1986 BMW 635CSiL6-3.5LService typeCrankshaft Position Sensor ReplacementYourMechanic Price$183.37Shop/Dealer Price$238.80 - $336.27
Show example BMW 635CSi Crankshaft Position Sensor Replacement prices

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