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Infiniti M45 Window Motor Replacement at your home or office.

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Window Motor Replacement Service

How much does a Window Motor Replacement cost?

On average, the cost for a Infiniti M45 Window Motor Replacement is $320 with $225 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2010 Infiniti M45V8-4.5LService typeWindow Motor - Driver Side Rear ReplacementEstimate$720.91Shop/Dealer Price$889.89 - $1357.46
2010 Infiniti M45V8-4.5LService typeWindow Motor - Passenger Side Front ReplacementEstimate$1145.37Shop/Dealer Price$1423.63 - $2207.14
2003 Infiniti M45V8-4.5LService typeWindow Motor - Driver Side Rear ReplacementEstimate$818.75Shop/Dealer Price$1017.22 - $1573.19
2006 Infiniti M45V8-4.5LService typeWindow Motor - Driver Side Rear ReplacementEstimate$700.91Shop/Dealer Price$869.88 - $1337.44
2009 Infiniti M45V8-4.5LService typeWindow Motor - Driver Side Rear ReplacementEstimate$700.91Shop/Dealer Price$869.95 - $1337.56
2003 Infiniti M45V8-4.5LService typeWindow Motor - Driver Side Front ReplacementEstimate$572.95Shop/Dealer Price$708.10 - $1062.29
2008 Infiniti M45V8-4.5LService typeWindow Motor - Driver Side Front ReplacementEstimate$698.39Shop/Dealer Price$862.97 - $1306.13
2004 Infiniti M45V8-4.5LService typeWindow Motor - Passenger Side Front ReplacementEstimate$579.45Shop/Dealer Price$715.14 - $1069.73
Show example Infiniti M45 Window Motor Replacement prices

What is the Window Motor all about?

The window motor is located inside the door panel behind the trim, and is responsible for raising and lowering the window when the switch is pressed. It is a reversible electric motor, powered up by an electric switch on the inside of the door. When the button to open or close the window is pressed, a circuit completes and the electric window motor cycles. The window glass is attached to a track and is on a window regulator that allow it to move squarely and smoothly up and down. If the window motor is faulty, you may experience a slow-moving window especially upward, the window may not move at all when the button is pressed, or the window may begin to sink back into the door after the power window switch is released.

Keep in mind:

  • The window motor is a sealed unit, and is not designed to need maintenance or service.
  • A window motor is located inside each door equipped with a power window. Accessing and repairing a power window motor is best left to one of our expert technicians.

How it's done:

  • Identify which window motor has failed.
  • Remove door panel to gain access.
  • Remove and replace faulty window motor and regulator.
  • Check operation of the window regulator and motor.
  • Reinstall door panel.

Our recommendation:

Because the window motor is a sealed system, it does not receive any scheduled maintenance. When it fails, replacement is the only option. However, there are other potential causes of malfunctions, including the window switch and wiring problems. If you’ve noticed that your window motor is not working properly, or it is working inconsistently, have the problem diagnosed by one of our expert mechanics.

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

  • Window does not roll up or down
  • Window rolls down but not up
  • Window does not hold its position
  • Window slows or stalls out when rolling up the window

How important is this service?

The power window motor closes your door windows to provide security for belongings inside, and provides protection from environmental elements. A window must be able to open in the event of an emergency, so have a faulty window motor replaced immediately.

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Number of Infiniti M45 services completed
748+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
900+
experts on our platform
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Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

Excellent Rating

(68)
Rating Summary
64
2
0
0
2
64
2
0
0
2

Timothy

48 years of experience
201 reviews
Request Timothy
Timothy
48 years of experience
Request Timothy
by Virginia
Infiniti M45 V8-4.5L - Brakes, Steering and Suspension Inspection - Dallas, Texas
He was very sweet Seems like he was honest and showed me where it needed repair

Derrick

11 years of experience
174 reviews
Request Derrick
Derrick
11 years of experience
Request Derrick
by Genisius
Infiniti M45 V8-4.5L - Tie Rod End Replacement (Front Right Inner) - Oakland, California
Mechanic works very hard to get the job done properly and still get it all done on time. Gives out honest suggestions and seems very passionate, knowledgeable with his work.

Patrick

15 years of experience
406 reviews
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Patrick
15 years of experience
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by Jamell
Infiniti M45 V8-4.5L - Window Motor / Regulator Assembly Replacement (Driver Side Front) - Richmond, Virginia
He was very good

Michael

16 years of experience
606 reviews
Request Michael
Michael
16 years of experience
Request Michael
by Jay
Infiniti M45 V8-4.5L - Initial Safety Inspection - Roswell, Georgia
very good, nice guy and got job done in reasonable mout of time

Excellent Rating

(68)
Rating Summary
64
2
0
0
2
64
2
0
0
2
Number of Infiniti M45 services completed
748+
services done by our mechanics
TOTAL NUMBER OF EXPERT Infiniti MECHANICS
900+
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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