Dorman 741-622 rear left window regulator with motor for the 2000-2005 Chevrolet Impala lifts and lowers the rear left door glass. Use this Dorman window regulator when the factory unit has failed from damage, fatigue or collision impact.
A slow, noisy or stuck rear window can mean this motor or regulator is worn, though the window switch or the door wiring can be behind the same signs, so rule those out first.
This is a direct replacement for the 2000-2005 Chevrolet Impala, and it is designed to help restore original equipment functionality. The listing is one window regulator and motor assembly for the rear left; the rear right is a separate part, and both sides are normally replaced together. For the rear left, the 2000-2005 Chevrolet Impala takes one.
Fit and size
Build and materials
One window regulator with motor. Mounting hardware and installation instructions are not included, and the old bolts may not be reusable, so plan on new ones.
Interchange: 1552-6160L · 20-0063 · 21-0227
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:
Does the Dorman window regulator with motor 741-622 fit the 2000-2005 Chevrolet Impala rear left door?
Yes. Dorman 741-622 is the rear left unit for the 2000-2005 Chevrolet Impala. The rear right door needs its own separate part.
Does this Dorman power window motor and regulator assembly come with mounting bolts?
No. The listing is one regulator and motor assembly; mounting hardware and installation instructions are not included. It attaches with bolts, so plan on new ones.
What is the gear made of on this Dorman window motor?
Dorman 741-622 has a plastic gear. The unit is not micro-controlled, meaning it has no embedded logic.
What can a slow or noisy window mean on Dorman power window motors like this one?
Slow glass, a grinding noise or a window that will not move can mean the motor or regulator is worn. A shop can test the circuit if the cause is unclear.
Which other numbers does Dorman 741-622 replace, such as 20-0063?
Dorman 741-622 replaces 20-0063, along with 1552-6160L, 21-0227 and WR0112 among the numbers on the Interchange line.
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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.
