Mercedes-Benz 400E 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 400E Crankshaft Position Sensor Replacement is $372 with $232 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 Mercedes-Benz 400EV8-4.2LService typeCrankshaft Position Sensor ReplacementEstimate$619.96Shop/Dealer Price$742.50 - $1095.95
1993 Mercedes-Benz 400EV8-4.2LService typeCrankshaft Position Sensor ReplacementEstimate$694.05Shop/Dealer Price$834.27 - $1247.73
Show example Mercedes-Benz 400E 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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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

Ryan

23 years of experience
85 reviews
Ryan
23 years of experience
Mercedes-Benz 400E V8-4.2L - Oil Pressure Sensor - Huntersville, North Carolina
Very upfront

Ryan

6 years of experience
61 reviews
Ryan
6 years of experience
Mercedes-Benz 400E V8-4.2L - Power Steering Pump - Phoenix, Arizona
ryan was good but you service was nasty ,and i will never used you all again. I was a good customer and i spend money with you for over 3 years and i never thought i would get that kind of service..

Rodney

37 years of experience
611 reviews
Rodney
37 years of experience
Mercedes-Benz ML500 V8-5.0L - Crankshaft Position Sensor - Stockton, California
Nice man and knowledgeable about his job. I would love to have him back again to do my repairs.

Blissel

5 years of experience
38 reviews
Blissel
5 years of experience
Mercedes-Benz C250 L4-1.8L Turbo - Crankshaft Position Sensor - Pompano Beach, Florida
Very well mannered, explained the work to be done on my car in the most simplest form, very honest, trust worthy, took the time to answer all of my questions & most definitely professional

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
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