Mercedes-Benz GL450 Blower Motor 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

(233)

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.

Customer Ratings

(233)

Blower Motor Switch Replacement Service

How much does a Blower Motor Switch Replacement cost?

On average, the cost for a Mercedes-Benz GL450 Blower Motor Switch Replacement is $172 with $77 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2010 Mercedes-Benz GL450V8-4.7LService typeBlower Motor Switch ReplacementEstimate$269.35Shop/Dealer Price$317.94 - $441.21
2012 Mercedes-Benz GL450V8-4.7LService typeBlower Motor Switch ReplacementEstimate$249.35Shop/Dealer Price$297.96 - $421.24
2011 Mercedes-Benz GL450V8-4.7LService typeBlower Motor Switch ReplacementEstimate$249.35Shop/Dealer Price$297.96 - $421.24
2009 Mercedes-Benz GL450V8-4.7LService typeBlower Motor Switch ReplacementEstimate$249.35Shop/Dealer Price$297.94 - $421.20
2007 Mercedes-Benz GL450V8-4.7LService typeBlower Motor Switch ReplacementEstimate$249.35Shop/Dealer Price$297.97 - $421.27
2008 Mercedes-Benz GL450V8-4.7LService typeBlower Motor Switch ReplacementEstimate$249.35Shop/Dealer Price$297.96 - $421.24
2014 Mercedes-Benz GL450V8-4.7L TurboService typeBlower Motor Switch ReplacementEstimate$607.53Shop/Dealer Price$744.30 - $1132.36
2013 Mercedes-Benz GL450V8-4.7L TurboService typeBlower Motor Switch ReplacementEstimate$607.53Shop/Dealer Price$744.67 - $1133.02
Show example Mercedes-Benz GL450 Blower Motor Switch Replacement prices

What is the Blower Motor Switch all about?

In your car’s HVAC system, the heater core is what creates hot air to warm up the interior during cool weather. The air conditioner and its varied parts cools the air during the summer. The blower motor is what pushes the conditioned (heated or cooled) air out of the dash and into the cabin of the vehicle. Depending on the make and model of your vehicle, you may have one, two or even three blower motors, each with their own blower motor switch.

Essentially, the blower motor switch allows you to control the airflow within your vehicle. It lets you set the fan to off, low, medium or high (or a number of other speeds depending on the system in question). Over time and through normal wear and tear, the contacts inside the switch will wear out and it will fail, requiring a new blower motor switch.

Keep in mind:

  • The blower motor switch isn’t inspected during any maintenance service.
  • Most switches exhibit erratic behavior before failing completely, so you should have some indication about impending failure.

How it's done:

  • The blower motor switch is verified that it needs to be replaced. The blower switch trim panel is removed for access.
  • The defective blower motor switch is disconnected and removed from the trim panel.
  • The new blower motor switch is installed into the panel and the panel is reinstalled.
  • The blower motor switch is tested for operation on all blower speeds.
  • The vehicle is tested to ensure proper A/C and heater operation.

Our recommendation:

Without a functional blower motor switch, you’ll be unable to control the fan and fan speed for your car’s HVAC system. That could mean anything from being uncomfortable, to being dangerously overheated or chilled depending on the weather conditions. If you suspect your blower motor switch is not working properly, have its operation checked by one of our expert mechanics.

What common symptoms indicate you may need to replace the Blower Motor Switch?

  • Erratic operation (fan operates in some switch positions but not others, for instance)
  • Blower motor will not operate at all

How important is this service?

Although a failed blower motor switch will not prevent you from driving, it is important to be comfortable in your car and have clear, unfogged windows. Have the problem inspected and repaired as soon as possible.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(233)

Rating Summary
219
11
1
1
1
219
11
1
1
1

Jeff

13 years of experience
46 reviews
Jeff
13 years of experience
Mercedes-Benz GL450 V8-4.6L - Thermostat - Boyds, Maryland
Professional and courteous. Knowledgeable.

Diego

21 years of experience
564 reviews
Diego
21 years of experience
Mercedes-Benz GL450 V8-4.6L - Pre-purchase Car Inspection - Tempe, Arizona
Very please with Diego.

Milton

37 years of experience
239 reviews
Milton
37 years of experience
Mercedes-Benz GL450 V8-4.6L - Oil Change - North Las Vegas, Nevada
It was a pleasure having Milton serviced our vehicle. He arrived earlier and got it done professionally. It was windy and raining but that did not stop him, thank you.

Kai

14 years of experience
36 reviews
Kai
14 years of experience
Mercedes-Benz GL450 V6-3.0L Turbo - Oil Change - Frisco, Texas
Kai was 100 percent professional. He arrived early and pre inspected everything. He took the time out to explain everything and answered all my questions and concerns! I’d recommend his services to anybody looking for a dealership alternative. 100% satisfied customer

Excellent Rating

(233)

Rating Summary
219
11
1
1
1
219
11
1
1
1
Number of Mercedes-Benz GL450 services completed
2563+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

P0015 OBD-II Trouble Code: Camshaft Position B - Timing Over-Retarded (Bank 1)
P0015 code definition Camshaft Position “B” - Timing Over-Retarded (Bank 1) What the P0015 code means P0015 is the OBD-II generic code...
P0771 OBD-II Trouble Code: Shift Solenoid E Performance or Stuck Off
P0771 code means there is an detected problem within shift solenoid "E" often due too low/dirty transmission fluid or shorted wiring.
B1210 OBD-II Trouble Code: EIC Switch-2 Assembly Circuit Open
B1210 means there is an incomplete electrical circuit in the electronic instrument cluster (EIC), likely due to a circuit issue or faulty component.

My car runs rough at first start - 2012 Ford Escape

This may likely be due to an enrichment issue upon cold start. When your car starts in the morning when cold, the engine needs more fuel than it does when warm to start. This is controlled by an engine temperature...

Smoke in the early morning and when putting high force on the accelerator. Was told it was the PCV valve.

Hi there. From the description you have provided, your vehicle smokes in the early morning and gas tank gets empty faster and this could be PCV related. The PCV (positive crankcase ventilation) valve's job, is to remove combustion gases that...

The key fob will lock but not unlock on my 2013 Nilsson [frontier](/topics-frontier/). Battery in fob has been replaced.

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 (855) 347-2779 · hi@yourmechanic.com