Replacement Power Window Motor Assembly

Dorman 748-652 is a replacement power window motor and regulator assembly for the rear left door on select Chevrolet Impala models. It is engineered and tested to match stock fit, function, and performance for a direct-style repair on the power window system.

Key Features

• Fits 2014-2020 Chevrolet Impala, rear left.
• Replacement power window motor and regulator assembly for specific applications.
• Precision-engineered for stock-style fit and operation.
• Extensively tested for function and performance.
• Motor included; regulator not included.
• Standard replacement grade with bolt attachment and 2-blade terminal connection.
• Metal and plastic construction with plastic gear material.

Detailed Description

This Dorman window motor and regulator assembly is built for the rear left position on 2014-2020 Chevrolet Impala models. Part number 748-652 is a specific-fit replacement that follows the original mounting and electrical layout, making it a practical choice when the factory window motor has failed or the window stops responding as expected. This part cross-references GM OE numbers 20961193 and 23168661 for the same application.

Common Repair Symptoms

• Window will not move up or down from the rear left switch.
• Intermittent or slow window operation.
• Motor noise without normal glass movement.
• Window stops partway through travel.
• Electrical failure in the rear left power window circuit.

Installation Notes

Verify rear left fitment before installation on your Chevrolet Impala. This assembly uses a bolt attachment style, a 2-terminal blade connector, and automatic-down operation. Mounting hardware, wiring harness, and installation instructions are not included.

Quality Assurance

Dorman tests this replacement assembly to match the fit, function, and performance expected from the original window regulator system on listed applications. The design is intended as a standard replacement for the factory unit.