Mercedes-Benz 420SEL Window Regulator Replacement at your home or office.

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Window Regulator Replacement Service

How much does a Window Regulator Replacement cost?

On average, the cost for a Mercedes-Benz 420SEL Window Regulator Replacement is $134 with $10 for parts and $123 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1988 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Passenger Side Rear ReplacementEstimate$170.23Shop/Dealer Price$198.17 - $230.79
1991 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Passenger Side Rear ReplacementEstimate$144.23Shop/Dealer Price$172.21 - $204.86
1988 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Driver Side Front ReplacementEstimate$153.73Shop/Dealer Price$183.45 - $217.42
1987 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Passenger Side Front ReplacementEstimate$153.73Shop/Dealer Price$183.40 - $217.32
1989 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Driver Side Front ReplacementEstimate$153.73Shop/Dealer Price$183.49 - $217.49
1990 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Passenger Side Rear ReplacementEstimate$144.23Shop/Dealer Price$172.20 - $204.85
1988 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Driver Side Rear ReplacementEstimate$150.73Shop/Dealer Price$178.39 - $210.81
1986 Mercedes-Benz 420SELV8-4.2LService typeWindow Regulator - Driver Side Rear ReplacementEstimate$150.73Shop/Dealer Price$179.24 - $212.29
Show example Mercedes-Benz 420SEL Window Regulator Replacement prices

What is the Window Regulator all about?

The power window motor is an electrical motor with gears that engage the window regulator. The motor takes the drivers input via a switch and sends a power signal to the motor to move the window up or down. The window regulator transfers power from the window motor to the window glass, moving it up or down. The regulator is made up of two tracks, a thin metal cable, and some plastic pieces that act as guides for the cable. These plastic pieces over time will break causing the metal cable to come loose and the window to fall inside the door. This will require the regulator assembly to be replaced. Most window motors and regulators are sold as a unit.

How it's done:

  • Remove door panel to gain access.
  • Remove and replace faulty regulator.
  • Check operation of the window regulator and motor.
  • Reinstall door panel.

What common symptoms indicate you may need to replace the Window Regulator?

  • Window does not go up or down.
  • Window fell into door.
  • Window operation is noisy.
  • Window moves up or down at an angle.

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Excellent Rating

(18)

Rating Summary
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Dave

23 years of experience
303 reviews
Dave
23 years of experience
Mercedes-Benz 420SEL V8-4.2L - Oil Change - San Jose, California

Marco

29 years of experience
227 reviews
Marco
29 years of experience
Mercedes-Benz 420SEL V8-4.2L - Neutral Safety Switch - Riverside, California
A life-saver

Manuel

12 years of experience
90 reviews
Manuel
12 years of experience
Mercedes-Benz 420SEL V8-4.2L - Oil Pressure Sensor Replacement - Naples, Florida
First class service. Knowledgeable and considerate.

Christian

22 years of experience
68 reviews
Christian
22 years of experience
Mercedes-Benz 420SEL V8-4.2L - Check Fuel System - Hayward, California
Very professional and very knowledgeable!look forward for him working on my car in the future

Excellent Rating

(18)

Rating Summary
17
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1
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17
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Number of Mercedes-Benz 420SEL services completed
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