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Mercury Comet 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 Mercury Comet Windshield Wiper Motor Replacement is $209 with $114 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1966 Mercury CometV8-6.4LService typeWindshield Wiper Motor - Front ReplacementEstimate$376.03Shop/Dealer Price$451.29 - $654.57
1965 Mercury CometL6-2.8LService typeWindshield Wiper Motor - Rear ReplacementEstimate$335.87Shop/Dealer Price$406.11 - $594.28
1964 Mercury CometV8-4.7LService typeWindshield Wiper Motor - Rear ReplacementEstimate$323.39Shop/Dealer Price$390.51 - $569.32
1971 Mercury CometL6-3.3LService typeWindshield Wiper Motor - Front ReplacementEstimate$356.03Shop/Dealer Price$431.29 - $634.56
1967 Mercury CometV8-6.4LService typeWindshield Wiper Motor - Rear ReplacementEstimate$323.39Shop/Dealer Price$390.52 - $569.35
1965 Mercury CometV8-4.7LService typeWindshield Wiper Motor - Rear ReplacementEstimate$323.39Shop/Dealer Price$390.51 - $569.32
1968 Mercury CometL6-2.8LService typeWindshield Wiper Motor - Front ReplacementEstimate$738.19Shop/Dealer Price$907.62 - $1393.68
1973 Mercury CometL6-4.1LService typeWindshield Wiper Motor - Front ReplacementEstimate$361.03Shop/Dealer Price$436.54 - $640.02
Show example Mercury Comet 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 Mercury Windshield Wiper Motor Replacement services completed
88+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
experts on our platform
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Meet some of our expert Mercury mechanics

Real customer reviews from Mercury owners like you.

Excellent Rating

(8)
Rating Summary
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Peter

36 years of experience
346 reviews
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Peter
36 years of experience
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by Adan
Mercury Comet L6-2.8L - Car is not starting - San Diego, California
Very pleased with work ethic and knowledge of vehicle does an A+++++ performance will do business again thank you.

Ian

15 years of experience
133 reviews
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Ian
15 years of experience
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by Michael
Mercury Comet V8-4.3L - Wipers are not working - Seattle, Washington
Great guy showed up early was very polite and knowledgeable

Caster

28 years of experience
176 reviews
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Caster
28 years of experience
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by Reese
Mercury Cougar V6-2.5L - Windshield Wiper Motor Replacement (Front) - Napa, California
Awesome experience. The convenience factor is huge. Caster was great! Fast, friendly and within the estimate. I will absolutely book with Caster again in the future, and recommend him and YourMechanic to everyone I know who needs auto work. Great, great, great!!

Frank

30 years of experience
60 reviews
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Frank
30 years of experience
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by Gilbert
Mercury Grand Marquis V8-4.6L - Windshield Wiper Motor Replacement (Front) - Tampa, Florida
Frank is very knowledgeable. He figured out the problem and repaired it correctly. I would use him again and will recommend him to my friends.

Excellent Rating

(8)
Rating Summary
8
0
0
0
0
8
0
0
0
0
Number of Mercury Windshield Wiper Motor Replacement services completed
88+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercury MECHANICS
600+
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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