Get your rear left door glass moving smoothly again with the Dorman window regulator 741-056, a window regulator and motor assembly that drops in as a direct-fit replacement for the rear left window on the 1998-1999 Mercedes-Benz E320, 1998-1999 E430, 1998-1999 E300D and the 1999 E55 AMG. It combines the regulator mechanism and its electric drive motor into one integrated unit for the rear left door.
The regulator raises and lowers the door glass while the integrated motor drives it up and down at the switch. If a rear left window that moves slowly, stops partway, won't respond, or grinds is caused by a worn motor or regulator, this assembly replaces both in one part. Diagnose the cause before ordering.
Interchange: 21-1939
211939 · 11A145 · 88022 · RPAMB005 · 823415ar · WLA2157 · 2107301346
This part cross-references / interchanges with the following part numbers:
Will this Dorman power window motor and regulator assembly fit my Mercedes-Benz?
It's a direct-fit for the rear left window on the 1998-1999 E320, E430 and E300D, and the 1999 E55 AMG. Check the Buyer's Guide tab to confirm your exact vehicle.
Does this Dorman window motor come with the regulator?
Yes. The electric window motor and the regulator mechanism ship together as one integrated assembly, so you replace both at once.
What position is this assembly for?
It is designed for the rear left window position on the listed applications.
What are the signs my window regulator or motor is failing?
A window that moves slowly, stops partway, won't respond, or makes grinding or clicking noises may signal a worn regulator or motor. Diagnose the cause before replacing.
What does this Dorman power window motor and regulator do?
The regulator mechanism raises and lowers the door glass, and the integrated motor drives it up and down when you press the window switch.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
