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Mazda MX-3 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 Mazda MX-3 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
1992 Mazda MX-3L4-1.6LService typeRear Window Defogger Switch ReplacementEstimate$201.93Shop/Dealer Price$233.67 - $306.37
1995 Mazda MX-3V6-1.8LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$213.68 - $286.40
1993 Mazda MX-3L4-1.6LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$213.68 - $286.40
1992 Mazda MX-3V6-1.8LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$213.66 - $286.36
1994 Mazda MX-3L4-1.6LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$213.70 - $286.43
1994 Mazda MX-3V6-1.8LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$213.68 - $286.40
1993 Mazda MX-3V6-1.8LService typeRear Window Defogger Switch ReplacementEstimate$186.93Shop/Dealer Price$218.55 - $291.16
1996 Mazda MX-3L4-1.6LService typeRear Window Defogger Switch ReplacementEstimate$186.93Shop/Dealer Price$218.92 - $291.82
Show example Mazda MX-3 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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Rating Summary
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Cesar

32 years of experience
4 reviews
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Cesar
32 years of experience
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by Samantha
Mazda MX-3 L4-1.6L - Pre-purchase Car Inspection - Arcadia, California
Excellent service! Very informative.

Pardeep

21 years of experience
1121 reviews
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Pardeep
21 years of experience
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by Linda
Mazda Miata L4-1.8L - Radiator Flush - San Jose, California
Wonderful mechanic and very pleasant to work with.

Francisco

10 years of experience
174 reviews
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10 years of experience
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by John
Mazda 5 L4-2.3L - Car is hard to start - Lakewood, California
Francisco was on time and resolved the issue quickly.

Carlos

16 years of experience
362 reviews
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Carlos
16 years of experience
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by Betty
Mazda 6 L4-2.3L - Stabilizer Bar Links Replacement (Front) - Euless, Texas
Great experience with Carlos, very knowledgeable, courteous, he gave me tips on the up keep of the car, on time & very efficient.

Excellent Rating

(4,541)
Rating Summary
4,269
143
36
18
75
4,269
143
36
18
75
Number of Mazda services completed
49951+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda 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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