Dorman 748-976 Window Motor and Regulator Assembly - Rear Left

Rear Left Window Motor and Regulator Assembly

This Dorman window motor and regulator assembly is built as a direct replacement for the rear left window on select Chevrolet Cruze models. It is engineered to match stock fit, function, and performance for a clean repair on the power window system.

• Direct replacement window motor and regulator assembly for the rear left door
• Precision-engineered to match OE fit and operation
• Extensively tested for function and performance
• Plastic gear material
• Bolt-on attachment type
• Regulator included
• Package contents: 1 regulator and motor assembly

Fitment Details

Compatible with 2010-2011 Chevrolet Cruze, rear left. Also fits 2012 Chevrolet Cruze, rear left, for models built up to 4/26/12. If you are searching for a rear left Chevrolet Cruze window motor and regulator assembly, Dorman 748-976 is the direct-fit replacement to verify against your vehicle build date.

This part cross-references 384658 and 821137fr for the same application.

What It Helps Fix

• Rear window that will not move up or down
• Slow or inconsistent window operation
• Grinding or slipping from a worn regulator or motor assembly
• Window that drops out of alignment in the door
• Failure caused by damaged internal gear or regulator components

Installation Notes

Confirm rear left door fitment before ordering, especially on 2012 Chevrolet Cruze models built up to 4/26/12. This assembly uses bolt attachment points and does not include mounting hardware or installation instructions. Transfer any required vehicle-specific components during installation as needed.

Quality Assurance

Dorman designs this replacement assembly to match the original window regulator’s fit, function, and performance on the listed Chevrolet Cruze applications. It is extensively tested during development to support reliable operation in the power window system.