Mercedes-Benz Window Motors
availability
DC Motor
Mercedes-Benz
207-820-06-42
Left door. Window lifter, rear door, right. For power window, right door. Window regulator,left.
$340.00
Electric Motor
Mercedes-Benz
211-820-30-42
Right window lifter. Window regulator,right.
$312.00
Gear Motor
Mercedes-Benz
000-906-16-07
Right door. Window lifer at rear door, left. Window lifter, rear door, left.
$250.00
Gear Motor
Mercedes-Benz
166-906-02-01
Window regulator,left. Right window lifter. Window regulator,right.
$248.00
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Mercedes-Benz Window Motors: Function, Failure, and Replacement
You might not think window motors are an important part of your driving experience, but they certainly are. Window motors control the raising and lowering of your vehicle's windows with the push of a button. When these motors fail, you lose both convenience and security. Genuine Mercedes-Benz window motors provide the reliability and performance that luxury vehicles demand.
How Window Motors Work
Window motors are electric motors connected to a regulator mechanism that moves your windows up and down. In premium models like the E-Class, these motors include sophisticated features like anti-pinch protection and one-touch operation. The motor uses a series of gears to transform electrical energy into the mechanical force needed to raise and lower heavy safety glass with minimal noise and consistent speed.
Common Causes of Window Motor Failure
Window motors typically begin to fail after 80,000 to 100,000 miles of regular use. Excessive stress from attempting to operate frozen windows can burn out motors prematurely. You might notice slower operation, unusual grinding sounds, or windows that move unevenly. Moisture intrusion can also damage the internal components, particularly in regions with heavy rainfall or high humidity levels.
Choosing Quality Replacement Parts
Generic aftermarket window motors often lack the precision engineering found in genuine Mercedes-Benz parts. Vehicles like the C-Class require exact specifications for proper function and integration with the vehicle's electrical system. Genuine parts are extensively tested with your specific model's electrical system to ensure smooth, quiet operation and longevity that matches the premium nature of your Mercedes-Benz.
Let Mercedes-Benz USA be your partner in maintaining your vehicle's performance and longevity.