Get the front passenger window rolling smoothly again with the Dorman window regulator and integrated motor, part number 741-638. This front right power window regulator and motor assembly combines the lift mechanism and the electric drive motor into a single unit, so a worn factory part can be swapped in one job. It's a direct-fit replacement for the 1997-2005 Buick Century, 1997-2004 Buick Regal, and 1998-2002 Oldsmobile Intrigue — a common fix when a Buick Century window motor stops responding or the glass drops, sticks, or moves unevenly.
This front right unit is offered as a complete window regulator and motor assembly, so you replace the regulator and Dorman power window motor together in a single installation.
Interchange: 1552-6322R · 1553-1430R · 82-153BR · 21-0086
15526322R · 15531430R · 82153BR · 210086 · WR0134 · 11A2 · 11R22 · 82109 · RPAGM126 · WLA2005 · 10315143 · 10334396 · 10434881 · B462909 · 52113 · 52145 · SK741638 · WL41638 · WR51077 · 660167
This part cross-references / interchanges with the following part numbers:
What is the Dorman power window motor and regulator assembly 741-638?
It's a front right assembly that combines the window regulator lift mechanism and the electric power window motor in one unit, replacing a worn or failed factory assembly.
Which vehicles does this fit?
It's a direct-fit replacement for the 1997-2005 Buick Century, 1997-2004 Buick Regal, and 1998-2002 Oldsmobile Intrigue. See the Buyer's Guide tab to confirm your vehicle.
Which window position does part 741-638 cover?
This assembly is cataloged for the front right (passenger side) window.
Do I get both the motor and the regulator?
Yes. Both the Dorman window motor and the regulator are supplied together as one assembly, so you install them in a single job.
What are the signs this assembly may need replacing?
Common signs include a window that won't move, drops on its own, sticks, or raises and lowers slowly or unevenly. Diagnose the cause before replacing.
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.
