Dorman - OE Solutions Window Motor and Regulator Assembly P/N:748-546
Dorman 748-172 front left window regulator with motor for the 2006-2013 Chevrolet Impala and other vehicles raises and lowers the door glass. Sold as a window regulator and motor assembly, it replaces an original regulator that binds when its cable deforms over time.
A window that binds, moves slowly or stops partway can mean the cable or motor is wearing out. Before replacing it, look along the glass channel with the ignition off for debris or a crooked pane, since those can bind a window too.
This window regulator with motor fits the 2006-2013 Chevrolet Impala and the 2014-2016 Chevrolet Impala Limited. This listing is one assembly for the front left door; each of these vehicles has a separate front right part, and the two sides are normally replaced together.
Fit and size
Build and materials
One window regulator with motor. Mounting hardware and installation instructions are not included.
Interchange: 1552-0102L · 21-0221
APWR0118 · 11A402 · 11R832 · 384122 · 82240 · RPAGM037 · 821030ar · WLR1015 · 10338555 · 20785172 · 20927601 · 22894021 · 25890045 · 25922331 · SK748172 · 660199
This part cross-references / interchanges with the following part numbers:
Is this Dorman window regulator right for the 2006-2013 Chevrolet Impala?
Yes. Dorman 748-172 is a front left window regulator with motor for the 2006-2013 Chevrolet Impala, and it also fits the 2014-2016 Chevrolet Impala Limited.
Does the Dorman window motor come with the regulator?
Yes. Dorman 748-172 is one window regulator with motor. Mounting hardware is not included, and neither are installation instructions.
What is the gear made of in Dorman power window motors like this one?
Dorman 748-172 has a plastic gear, and the motor has no embedded logic since it is not micro-controlled.
Does the Dorman window regulator with motor 748-172 replace number 21-0221?
Yes. 21-0221 is one of the numbers that Dorman 748-172 replaces.
Do I need special tools for the Dorman power window motor and regulator assembly?
No special tools are required; this part installs with the same tools as the original part. It attaches with bolts.
No reviews yet — be the first to review this product.
Write a Review
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.