Mercury Grand Marquis Rear Window Defogger Switch Replacement Costs

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Rear Window Defogger Switch Replacement Service

How much does a Rear Window Defogger Switch Replacement cost?

On average, the cost for a Mercury Grand Marquis Rear Window Defogger Switch Replacement is $161 with $66 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1998 Mercury Grand MarquisV8-4.6L	Service typeRear Window Defogger Switch Replacement	Estimate$246.89	Shop/Dealer Price$289.87 - $396.29
2001 Mercury Grand MarquisV8-4.6L	Service typeRear Window Defogger Switch Replacement	Estimate$226.89	Shop/Dealer Price$269.88 - $376.32
1981 Mercury Grand MarquisV8-4.2L	Service typeRear Window Defogger Switch Replacement	Estimate$226.89	Shop/Dealer Price$269.88 - $376.32
1982 Mercury Grand MarquisV8-4.2L	Service typeRear Window Defogger Switch Replacement	Estimate$226.89	Shop/Dealer Price$269.86 - $376.28
1980 Mercury Grand MarquisV8-5.8L	Service typeRear Window Defogger Switch Replacement	Estimate$226.89	Shop/Dealer Price$269.90 - $376.35
2005 Mercury Grand MarquisV8-4.6L	Service typeRear Window Defogger Switch Replacement	Estimate$226.89	Shop/Dealer Price$269.88 - $376.32
1986 Mercury Grand MarquisV8-5.0L	Service typeRear Window Defogger Switch Replacement	Estimate$231.89	Shop/Dealer Price$274.75 - $381.08
1979 Mercury Grand MarquisV8-5.0L	Service typeRear Window Defogger Switch Replacement	Estimate$231.89	Shop/Dealer Price$275.12 - $381.74

Show example Mercury Grand Marquis Rear Window Defogger Switch Replacement prices

What is the Rear Window Defogger Switch all about?

The rear window defogger is a grid of surface-mounted wires on the rear window of your car. Electricity runs through the grid and the wires create heat that melts snow and ice from the window and clears moisture that fogs up the glass. The power for the rear window defogger is controlled by a switch at the driver’s discretion, and automatically turns off after a set time. The rear window defogger switch lights up when in use to show when the system is active. If the rear window defogger switch fails to complete a circuit or gets stuck, the rear window defogger will not operate.

Keep in mind:

Always be careful when driving in inclement weather.
It is wise to clear snow from the rear window before letting the defogger handle the rest.

How it's done:

The fuses are checked and dash trim panel is removed for access to switch
The defective rear window defogger switch is tested and removed
The new rear window defogger switch is installed
The dash trim panel is reinstalled
The rear window defogger is tested for proper operation

Our recommendation:

The window defogger switch doesn’t require attention unless the rear defogger system is not working at all. If you suspect the rear window defogger switch is faulty, have it tested and replaced by one of our expert mechanics.

What common symptoms indicate you may need to replace the Rear Window Defogger Switch?

Rear window defogger simply isn’t clearing the window
Defogger works intermittently
Defogger button doesn’t light up

How important is this service?

The rear window defogger switch is crucial for maintaining visibility through the rear window. If the switch fails, have it replaced promptly.

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Excellent Rating

(395)

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Bryant

12 years of experience

619 reviews

Bryant

12 years of experience

by Charles

Mercury Grand Marquis V8-5.0L - Starter - Avon, Indiana

Great guy. Friendly, on time, and got me up and running with his expertise and knowledge. Would definitely hire again

Aldo

12 years of experience

34 reviews

Aldo

12 years of experience

by Kellie

Mercury Grand Marquis V8-4.6L - Alternator - Tucson, Arizona

Very professional and kind. He took out and installed a new alternator in know time. I need other things worked on and I will be requesting Also. Thank you and God Bless

Danny

11 years of experience

269 reviews

Danny

11 years of experience

by Jessica

Mercury Grand Marquis V8-4.6L - Car does not shift from park to drive Inspection - Gloucester City, New Jersey

He went above and beyond and tryed to fix my issue

Robert

20 years of experience

1119 reviews

Robert

20 years of experience

by Justin

Mercury Grand Marquis V8-4.6L - Ignition Coil - Denver, Colorado

Robert is super professional and awesome. After scheduling him to assess my engine misfire problem, I immediately scheduled the fix and my car runs great now. I'm more informed about my car after the inspection he did and will definitely be scheduling in the future for further maintenance. He's the best!

Excellent Rating

(395)

Rating Summary

373

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4

2

4

373

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4

2

4

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