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Mercedes-Benz 350SD Crankshaft Position Sensor Replacement at your home or office.

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Crankshaft Position Sensor Replacement Service

How much does a Crankshaft Position Sensor Replacement cost?

On average, the cost for a Mercedes-Benz 350SD Crankshaft Position Sensor Replacement is $174 with $34 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1991 Mercedes-Benz 350SDL6-3.4L Turbo DieselService typeCrankshaft Position Sensor ReplacementEstimate$222.42Shop/Dealer Price$245.58 - $300.87
Show example Mercedes-Benz 350SD Crankshaft Position Sensor Replacement prices

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.

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Number of Mercedes-Benz Crankshaft Position Sensor Replacement services completed
990+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(90)
Rating Summary
84
2
2
1
1
84
2
2
1
1

Chris

7 years of experience
105 reviews
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Chris
7 years of experience
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by MICHAEL
Mercedes-Benz CLS500 V8-5.0L - Crankshaft Position Sensor - Hampton, Georgia
Chris was on time, on point, incredibly professional and totally honest. Reliable, forthright, and extremely knowledgeable. He's an asset for your company and I hope your organization is grateful for the high level of courtesy, expertise, and professionalism he brings to the job. I'll definitely use this service again due to Chris, who I highly recommend and whom I will prefer to interact with from here on out. Thanks again Chris!

Grzegorz

42 years of experience
473 reviews
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Grzegorz
42 years of experience
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by Julie
Mercedes-Benz ML350 V6-3.5L - Crankshaft Position Sensor - San Francisco, California
Excellent service, very knowledgable!! Will definitely reccommednd and request again!☆☆☆☆☆

Alan

21 years of experience
44 reviews
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Alan
21 years of experience
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by Kerry
Mercedes-Benz ML430 V8-4.3L - Crankshaft Position Sensor - Indianapolis, Indiana
Alan was great. Showed up ahead of scedule. Completed the job, and then jumped my battery, and performed engine check. Very satisfied customer, plan to use service again. Truck runs great! Thanks, Kerry

Christopher

21 years of experience
14 reviews
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Christopher
21 years of experience
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by Franc
Mercedes-Benz CLK500 V8-5.0L - Crankshaft Position Sensor - Clearwater, Florida
Chris is an absolute professional. He can get most jobs done in a time efficient and professional manner. He fixed my 2005 Mercedes Benz CLK 500 that would not start. Took him less than an hour to replace the crankshaft position sensor. 10/10 Experience . HIGHLY RECOMMEND

Excellent Rating

(90)
Rating Summary
84
2
2
1
1
84
2
2
1
1
Number of Mercedes-Benz Crankshaft Position Sensor Replacement services completed
990+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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Hi there. This code is for a bad camshaft sensor (https://www.yourmechanic.com/services/camshaft-position-sensor-replacement). It can be caused by a bad sensor or it can come from another issue. I usually check the sensor first and then I check the timing belt (https://www.yourmechanic.com/services/timing-belt-replacement)....
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