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BMW 745Li 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 BMW 745Li Window Motor Replacement is $460 with $308 for parts and $152 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2005 BMW 745LiV8-4.4LService typeWindow Motor - Driver Side Front ReplacementEstimate$823.62Shop/Dealer Price$1011.54 - $1512.27
2003 BMW 745LiV8-4.4LService typeWindow Motor - Passenger Side Front ReplacementEstimate$767.24Shop/Dealer Price$949.11 - $1431.60
2002 BMW 745LiV8-4.4LService typeWindow Motor - Driver Side Rear ReplacementEstimate$858.12Shop/Dealer Price$1058.35 - $1568.32
2004 BMW 745LiV8-4.4LService typeWindow Motor - Passenger Side Front ReplacementEstimate$767.24Shop/Dealer Price$949.05 - $1431.48
2002 BMW 745LiV8-4.4LService typeWindow Motor - Passenger Side Rear ReplacementEstimate$833.74Shop/Dealer Price$1027.94 - $1519.67
2004 BMW 745LiV8-4.4LService typeWindow Motor - Driver Side Rear ReplacementEstimate$858.12Shop/Dealer Price$1058.35 - $1568.32
2002 BMW 745LiV8-4.4LService typeWindow Motor - Passenger Side Front ReplacementEstimate$775.24Shop/Dealer Price$956.73 - $1438.92
2005 BMW 745LiV8-4.4LService typeWindow Motor - Passenger Side Front ReplacementEstimate$775.24Shop/Dealer Price$957.77 - $1440.75
Show example BMW 745Li 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 BMW 745Li services completed
407+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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Excellent Rating

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Patrick

33 years of experience
1422 reviews
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Patrick
33 years of experience
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by Herman
BMW 745Li V8-4.4L - Water Pump - Pflugerville, Texas
Patrick is by far the first mechanic I have felt was truly there to help

Maurice

21 years of experience
39 reviews
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Maurice
21 years of experience
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by Clabe
BMW 745Li V8-4.4L - Ignition Coil Replacement - Mount Pleasant, South Carolina
Mr. Green is an expert mechanic, kind, and extremely helpful. He is working for YourMechanic to help people. This was our first mobile mechanic service and we would recommend Mr. Green to anyone. He did the job right, he was prepared, and he did the job patiently but quickly...all while providing additional advice & recommendations during the job. Thank you Mr. Green and Your Mechanic!

Raymond

27 years of experience
237 reviews
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Raymond
27 years of experience
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by Mark
BMW 745Li V8-4.4L - Check Engine Light is on - Apple Valley, California
Job well done

Michael

16 years of experience
606 reviews
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Michael
16 years of experience
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by Arther
BMW 745Li V8-4.4L - Car starts and then dies - Smyrna, Georgia
If I could give Michael 10 stars I would. Michael started off by contacting me the morning of my appointment to get a full understanding of what was going on. This made me feel as he wanted to be prepared for the job. My BMW was not starting and as soon as he got there he started it and already had an idea of what was going on, but he didn’t stop there he inspected my car and gave me a full report and more advice than the BMW shop I took it to months ago. He was very knowledgeable and answered all my questions. He did not rush or try to push unnecessary sevices on me. He explained what I needed, why I needed it and when I should get it done by. This is the kind of mechanic you want working on your car and I have a BMW 745Li and we all know the issues these cars can have. He will definitely be getting my business.

Excellent Rating

(37)
Rating Summary
36
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0
1
0
36
0
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1
0
Number of BMW 745Li services completed
407+
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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