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BMW M3 Rear Window Defogger Switch Replacement at your home or office.

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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 BMW M3 Rear Window Defogger Switch Replacement is $138 with $43 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 BMW M3L6-3.2LService typeRear Window Defogger Switch ReplacementEstimate$201.93Shop/Dealer Price$248.67 - $332.63
1991 BMW M3L4-2.3LService typeRear Window Defogger Switch ReplacementEstimate$208.91Shop/Dealer Price$262.44 - $366.66
1997 BMW M3L6-3.2LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$228.71 - $312.70
1989 BMW M3L4-2.3LService typeRear Window Defogger Switch ReplacementEstimate$208.91Shop/Dealer Price$262.38 - $366.56
1998 BMW M3L6-3.2LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$228.75 - $312.77
2001 BMW M3L6-3.2LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$228.71 - $312.70
2003 BMW M3L6-3.2LService typeRear Window Defogger Switch ReplacementEstimate$186.93Shop/Dealer Price$233.37 - $317.10
1996 BMW M3L6-3.2LService typeRear Window Defogger Switch ReplacementEstimate$186.93Shop/Dealer Price$234.30 - $318.73
Show example BMW M3 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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services done by our mechanics
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Excellent Rating

(77)
Rating Summary
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David

27 years of experience
182 reviews
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David
27 years of experience
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by Andy
BMW M3 L6-3.2L - Window is not working - South San Francisco, California

Joe

43 years of experience
827 reviews
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Joe
43 years of experience
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by Brandon
BMW M3 L6-3.2L - Clutch is not working - Indian Rocks Beach, Florida
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Edmar

22 years of experience
246 reviews
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by Raaj
BMW M3 L6-3.2L - Thermostat - The Colony, Texas
Knowledgeable and cool tempered

Dave

23 years of experience
303 reviews
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by Ben
BMW M3 V8-4.0L - Oil Change - Los Gatos, California

Excellent Rating

(77)
Rating Summary
70
5
2
0
0
70
5
2
0
0
Number of BMW M3 services completed
847+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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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