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BMW M4 Windshield Wiper Motor Replacement at your home or office.

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Windshield Wiper Motor Replacement Service

How much does a Windshield Wiper Motor Replacement cost?

On average, the cost for a BMW M4 Windshield Wiper Motor Replacement is $612 with $472 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2016 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Front ReplacementEstimate$1285.54Shop/Dealer Price$1541.48 - $2264.73
2016 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Rear ReplacementEstimate$1119.73Shop/Dealer Price$1361.36 - $2073.89
2017 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Front ReplacementEstimate$1265.72Shop/Dealer Price$1505.94 - $2217.42
2018 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Front ReplacementEstimate$1090.53Shop/Dealer Price$1328.52 - $2038.32
2018 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Rear ReplacementEstimate$1090.53Shop/Dealer Price$1330.00 - $2040.90
2015 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Front ReplacementEstimate$1265.72Shop/Dealer Price$1512.84 - $2229.49
2015 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Rear ReplacementEstimate$1119.73Shop/Dealer Price$1361.48 - $2074.10
2017 BMW M4L6-3.0L TurboService typeWindshield Wiper Motor - Rear ReplacementEstimate$1119.73Shop/Dealer Price$1358.09 - $2068.17
Show example BMW M4 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.

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Number of BMW M4 services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(6)
Rating Summary
6
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Jeshua

8 years of experience
131 reviews
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Jeshua
8 years of experience
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by Austin
BMW M4 L6-3.0L Turbo - Wheel Speed Sensor Replacement (Passenger Side Front) - Parrish, Florida
Very polite and professional. Shows a strong working knowledge and he was able to complete my services requested in half the time that it was estimated. I will be scheduling future maintenance with him.

Kenneth

21 years of experience
870 reviews
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Kenneth
21 years of experience
Request Kenneth
by Dylan
BMW M4 L6-3.0L Turbo - Pre-purchase Car Inspection - Los Angeles, California
Kenneth was an absolute pleasure to deal with. Living in Florida, I needed a pre-purchase car inspection for a car located in California and Kenneth exceeded my expectations in every way. His full detailed report gave me the assurance needed to buy a car across the country without ever seeing it in person. 5 Stars all the way around! Keep up the great work Kenneth!

Jerimiah

20 years of experience
328 reviews
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Jerimiah
20 years of experience
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by Elise
BMW M4 L6-3.0L Turbo - Pre-purchase Car Inspection - Las Vegas, Nevada
Jeremiah far exceeded my expectations! I scheduled a prepurchase car inspection. Not having had one before, I scheduled it for the day I was to arrive and view the car. Jeremiah contacted me and volunteered to do the inspection prior to my arrival so I would know exactly what I was looking at. He listened to my concerns and looked specifically at those areas as well as providing his full inspection. He emailed me the results as well as texted, and then allowed me to call and gave me a verbal, detailed explanation and recommendation. I will use this segue again and again and recommend Jeremiah, highly. Thank you!

Theodore

17 years of experience
1794 reviews
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Theodore
17 years of experience
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by Manuvir
BMW M4 L6-3.0L Turbo - Brake Pads Replacement (Rear) - Bellevue, Washington
Theodore was excellent. He was friendly, knowledgeable, came with everything he needed, and also gave me advice on various aspects of the car unrelated to the job.

Excellent Rating

(6)
Rating Summary
6
0
0
0
0
6
0
0
0
0
Number of BMW M4 services completed
66+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1200+
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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