logo

Chevrolet Blazer Rear Window Defogger Switch Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(273)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

(273)

Rear Window Defogger Switch Replacement Service

How much does a Rear Window Defogger Switch Replacement cost?

On average, the cost for a Chevrolet Blazer Rear Window Defogger Switch Replacement is $131 with $36 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Chevrolet BlazerV6-4.3LService typeRear Window Defogger Switch ReplacementEstimate$208.55Shop/Dealer Price$241.94 - $319.61
1969 Chevrolet BlazerL6-4.1LService typeRear Window Defogger Switch ReplacementEstimate$166.95Shop/Dealer Price$194.96 - $256.44
1971 Chevrolet BlazerL6-4.1LService typeRear Window Defogger Switch ReplacementEstimate$166.95Shop/Dealer Price$194.96 - $256.44
1972 Chevrolet BlazerL6-4.1LService typeRear Window Defogger Switch ReplacementEstimate$166.95Shop/Dealer Price$194.94 - $256.40
1973 Chevrolet BlazerV8-7.4LService typeRear Window Defogger Switch ReplacementEstimate$166.95Shop/Dealer Price$194.97 - $256.47
1993 Chevrolet BlazerV8-5.7LService typeRear Window Defogger Switch ReplacementEstimate$181.93Shop/Dealer Price$213.68 - $286.40
1972 Chevrolet BlazerV8-5.7LService typeRear Window Defogger Switch ReplacementEstimate$186.93Shop/Dealer Price$218.55 - $291.16
1973 Chevrolet BlazerV8-5.7LService typeRear Window Defogger Switch ReplacementEstimate$186.93Shop/Dealer Price$218.92 - $291.82
Show example Chevrolet Blazer 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Number of Chevrolet Blazer services completed
3003+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

Excellent Rating

(273)
Rating Summary
253
7
3
3
7
253
7
3
3
7

Casey

16 years of experience
44 reviews
Request Casey
Casey
16 years of experience
Request Casey
by Alton
Chevrolet Blazer V6-4.3L - Inspection / Diagnostics - Houston, Texas
Very professional and courteous

Danny

11 years of experience
269 reviews
Request Danny
Danny
11 years of experience
Request Danny
by Tim
Chevrolet Blazer V6-4.3L - Fuel Injector - Philadelphia, Pennsylvania
He was a nice guy, knew exactly what he was doing, had all the right tools and he had no issues or stumbling blocks on a fairly difficult replacement. From start to finish left me with a sense of confidence and took him almost exactly as long as his estimate.

Alejandro

9 years of experience
82 reviews
Request Alejandro
Alejandro
9 years of experience
Request Alejandro
by Joseph
Chevrolet Blazer V6-4.3L - Oil Change - Burbank, California

Attila

19 years of experience
910 reviews
Request Attila
Attila
19 years of experience
Request Attila
by Charlie
Chevrolet Blazer V6-4.3L - Starter - Avenel, New Jersey
He is great and knows what he’s doing plus was very helpful when I needed to know questions about my car.

Excellent Rating

(273)
Rating Summary
253
7
3
3
7
253
7
3
3
7
Number of Chevrolet Blazer services completed
3003+
services done by our mechanics
TOTAL NUMBER OF EXPERT Chevrolet MECHANICS
1600+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Recent articles & questions

Symptoms of a Bad or Failing Barometric Sensor
Common signs include poor engine performance, like sluggish acceleration, lack of power, and misfires, as well as the Check Engine Light turning on.
Read more
Insurance Requirements for Car Registration in North Carolina
The The North Carolina Department of Transportation requires that all drivers in North Carolina carry automotive liability insurance, or “financial responsibility,” in order to operate a vehicle legally and maintain vehicle registration. The minimum financial responsibility requirements for North Carolina...
Read more
How to Get Smog Technician Certified in Texas
Automotive technician jobs include smog certified emissions inspectors. In Texas, contact your local Department of Public Safety office.
Read more

What's wrong its not a head gasket

Hello. Usually oil that quickly drains into the cooling system is caused by a blown head gasket, or damaged cylinder heads. If you have verified that those things are not the source of your issue, then I would move on...
Read more

security system is disabling fuel, runs rough, sputters, kills, and hard to start.

Hi there. If your vehicle has a aftermarket car alarm, you can always remove it from the vehicle. If the alarm is factory, then you will not be able to remove it, but you can repair it. It seems as...
Read more

What would cause my car to rev up and down and overheat immediately

If your engine was overheated and continues to overheat even after fixing the radiator and thermostat then you may have blown a head gasket. You should have the system pressure tested to see if the head gasket is leaking to...
Read more
  1. Home
  2. Estimates
  3. Chevrolet
  4. Blazer
  5. Rear Window Defogger Switch Replacement

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com

Read FAQ
GET A QUOTE