Mercedes-Benz 400SEL Windshield Wiper Motor Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(6)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(6)

Windshield Wiper Motor Replacement Service

How much does a Windshield Wiper Motor Replacement cost?

On average, the cost for a Mercedes-Benz 400SEL Windshield Wiper Motor Replacement is $853 with $545 for parts and $308 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1993 Mercedes-Benz 400SELV8-4.2LService typeWindshield Wiper Motor - Rear ReplacementEstimate$1430.62Shop/Dealer Price$1716.89 - $2544.50
1993 Mercedes-Benz 400SELV8-4.2LService typeWindshield Wiper Motor - Front ReplacementEstimate$1410.80Shop/Dealer Price$1690.26 - $2512.77
Show example Mercedes-Benz 400SEL Windshield Wiper Motor Replacement prices

What is the windshield wiper motor and how does it work?

The windshield wiper motor is a small electric motor. A shaft coming out of the motor connects to a linkage/transmission assembly that converts the rotary shaft movement of the motor to the linear, back-and-forth motion of the wiper arms across the windshield. In addition to the windshield wiper motor in the front, some SUVs, vans, hatchbacks and station wagons have an additional wiper motor mounted in the tailgate to keep the rear window clear.

When to consider replacing the windshield wiper motor?

  • No wiper function at all. Windshield wiper motors can fail, but prior to replacing the motor, the mechanic will check its power supply.
  • Wipers don’t park in the down position. There is an internal switch in the wiper motor that keeps the motor powered after you have shut it off to ensure the wipers park in the right spot. If that switch fails, the wiper motor must be repaired or replaced.
  • Erratic or slow wiper operation. If the electric motor or the transmission have worn excessively, you might experience erratic, intermittent, or slow wiper operation.
  • Grinding or clunking noises. Excessive wear in the motor transmission or wiper linkages may cause noise. A mechanic will determine the cause of the noise before performing repairs.

How do mechanics replace the windshield wiper motor?

  • Remove the cowl and any covers over the wiper motor and transmission assembly.
  • Remove the plug harness to the motor and disconnect the wiper transmission arm from the wiper motor.
  • Remove the bolts holding the motor and transmission assembly to the body of the car.
  • Install the new motor. The plug harness is usually keyed so it can only be inserted in one direction. If not, the proper polarity must be observed. Bolt the motor to the car body.
  • Cycle the motor several times by turning it on and off to establish the park position, then re-attach the linkage transmission assembly to the wiper motor.
  • Install all covers, cowling, and so forth and test operation of the motor on a wetted glass only.

Is it safe to drive with a windshield wiper motor problem?

Yes. So long as the weather is clear and there is no rain, snow, or ice, it is safe. However, if the wiper motor is not functioning properly driving in adverse weather conditions is quite risky and may even be impossible in heavy rain, which will often completely obscure your view through the windshield. Due to the unpredictability of the weather, it is always best to have the windshield wiper system in good working order.

When replacing the windshield wiper motor keep in mind:

  • Never turn on the wipers if the windshield wiper blades are frozen to the windshield or their path is blocked by snow or ice.
  • When the wiper motor is replaced, all the linkages in the wiper system should be lubricated.
  • The rubber inserts in the wiper arm have a lifetime of about 1 to 2 years. Replacing the inserts regularly will make it safer to drive in adverse weather.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(6)

Rating Summary
4
0
1
0
1
4
0
1
0
1

Attila

20 years of experience
1104 reviews
Attila
20 years of experience
Mercedes-Benz 400SEL V8-4.2L - Car starts and then dies - Union, New Jersey
First his did great job and finally he said the issue was ignition coil.

Robert

21 years of experience
1307 reviews
Robert
21 years of experience
Mercedes-Benz C320 V6-3.2L - Windshield Wiper Motor Replacement (Front) - Denver, Colorado
Robert was great! He not only replaced my windshield wiper motor, but also gave my car a thorough inspection. Very friendly and professional.

James

13 years of experience
233 reviews
James
13 years of experience
Mercedes-Benz C280 V6-2.8L - Windshield Wiper Motor Replacement (Front) - San Francisco, California
I'd give them 6 stars if available. James did a great job. Had a couple of issues with my car and he went above and beyond the call of duty. A mechanic you can trust . . . hard to find. Thank You James.

Tomas

18 years of experience
226 reviews
Tomas
18 years of experience
Mercedes-Benz C320 V6-3.2L - Windshield Wiper Motor Replacement (Front) - Orange, New Jersey
Tomas has worked on my car more than once, he seems to always be running late to appointments, but he gets the job done.

Excellent Rating

(6)

Rating Summary
4
0
1
0
1
4
0
1
0
1
Number of Mercedes-Benz Windshield Wiper Motor Replacement services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

P0340 OBD-II Trouble Code: Camshaft Position Sensor Circuit Malfunction
P0340 code definition Camshaft Position Sensor Circuit Malfunction What the P0340 code means The camshaft position sensor calculates the rotational speed of...
How to Buy Good Quality Doors
It It happens to the best of us – accidents, shopping carts, the dings and weathering of time take their toll on your car door and soon you may find yourself shopping for a new one. The kind of car...
P0366 OBD-II Trouble Code: Camshaft Position Sensor "B" Circuit Range/Performance (Bank 1)
P0366 P0366 code definition The P0366 code is defined as an incorrect voltage reading from the camshaft position sensor circuit, specifically for the engine bank 1 camshaft sensor B. What the P0366 code means In order to control fuel injection...

Used car issues? 2002 BMW 323xi

Hello. The issues you describe are relatively minor and likely will not require extensive repairs. A gas cap that does not lock is probably bad and will likely need to be replaced. A replacement cap can be sourced easily and...

When do breaks and rotars have to be replaced???

Hello Walt, thank you for writing in. To begin, know that the lifespan of the brakes, as well as most components on the vehicle, will vary depending on your driving habits. With that being said, they can last anywhere from...

ok, so my Kwik Kar oil change place told me the oil pan needs to be replaced because the drain plug is stripped. So they put a la

Hi Eric. Sorry to hear this happened to you. Oil pan's bolts don't typically "just strip". It's typically always due to either over tightening, or cross threading. The problem is trying to prove whether it occurred with the previous oil...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com