Get the rear glass rolling smoothly again with the Dorman window regulator and motor assembly (P/N 741-622), a direct-fit replacement built for the rear left window of the 2000-2005 Chevrolet Impala. This single-unit assembly combines the regulator mechanism and the power window motor, so a failed factory unit — worn from age, damage or collision impact — can be swapped out in one job. See the Buyer's Guide tab for engine-level fitment details.
If your rear-left window is slow, stuck, or dead because the regulator or motor has failed, this Dorman power window motor and regulator assembly replaces the worn unit to restore powered up-and-down operation for that door.
Interchange: 1552-6160L · 20-0063 · 21-0227
15526160L · 200063 · 210227 · WR0112 · 11A33 · 82142 · RPAGM019 · 82186BR · WLA7024 · 10287320 · 10316005 · 10338857 · 10442013 · C491714 · SK741622 · WL41622 · WR51114 · 660222
This part cross-references / interchanges with the following part numbers:
What vehicle does this Dorman power window motor and regulator assembly fit?
It is a direct-fit replacement for the rear left window of the 2000-2005 Chevrolet Impala. Check the Buyer's Guide tab to confirm it matches your vehicle.
Which window position does P/N 741-622 replace?
This assembly is cataloged for the rear left (driver-side rear) window on the listed Impala application.
Does this include both the window motor and the regulator?
Yes. The regulator mechanism and the power window motor come as one combined assembly, so you replace both together in a single job.
What are signs I may need this Dorman window motor?
A window that moves slowly, sticks, drops in the track, or does not respond to the switch can indicate a failed regulator or motor. Diagnose the cause before replacing.
Is this a genuine Dorman replacement part?
Yes. It is a Dorman - OE Solutions window regulator and motor assembly, MPN 741-622, backed by Dorman's US-based product support.
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.
