Dorman 748-510 Power Window Motor and Regulator Assembly - Rear Left

Brand Dorman 748-510
Position Rear Left
Attachment Type Bolt
Installation Instructions Included No
Micro-controlled (Embedded Logic) No
Mounting Hardware Included No
Package Contents 1 Regulator and Motor Assembly
Regulator Included Yes
Thread Direction Plastic
Fits Chevrolet · 11 vehicles

OE FIX replacement. Redesigned cable reel housing helps keep the cable constrained for reliable performance.

Bolt attachment. Installs with a bolt connection for a secure, straightforward fit.

Regulator included. Comes as a window regulator and motor assembly for a complete repair.

Cross-references ACI 384124, SKP SK748510 and 11A518 for the same application. See all 8.

$206.26Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $206.26
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 748-510 Rear Left Window Motor and Regulator

Restore rear left window operation on select Chevrolet Impala and Impala Limited models with this Dorman OE FIX window motor and regulator assembly. Part number 748-510 uses a redesigned cable reel housing to help keep the cable constrained for steadier movement and more reliable window travel.

  • OE FIX replacement for the rear left window regulator and motor assembly
  • Redesigned cable reel housing helps control cable deformation over time
  • Plastic gear material
  • Bolt-on attachment type for direct mounting
  • Regulator included; motor and regulator supplied as an assembly
  • Fits 2006-2013 Chevrolet Impala, rear left
  • Fits 2014-2016 Chevrolet Impala Limited, rear left

Built for Chevrolet Impala Rear Left Applications

This Dorman 748-510 assembly is made for rear left window service on Chevrolet Impala and Chevrolet Impala Limited vehicles in the listed model years. It addresses a common failure point in the original regulator design by improving cable control inside the reel housing, which supports smoother window movement and more consistent operation.

This part cross-references ACI 384124 for the same application.

Common Issues This Part Can Address

  • Window glass that will not move up or down
  • Slow, uneven, or binding rear window travel
  • Noise from a worn or deformed regulator cable system
  • Loss of rear left window function on Chevrolet Impala models
  • Failure of the original regulator and motor assembly

Installation Notes and Tips

Verify rear left fitment before installation on 2006-2013 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited models. This assembly uses bolt attachment points and does not include mounting hardware or installation instructions, so transfer any required vehicle-specific components during service and follow the factory repair procedure.

Quality Assurance

Dorman OE FIX parts are engineered as improved replacements for common OE failure points. Part number 748-510 is designed to replace the original rear left window regulator and motor assembly with a revised cable reel housing for more dependable operation.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2016ChevroletImpala LimitedRear Left—
2015ChevroletImpala LimitedRear Left—
2014ChevroletImpala LimitedRear Left—
2013ChevroletImpalaRear Left—
2012ChevroletImpalaRear Left—
2011ChevroletImpalaRear Left—
2010ChevroletImpalaRear Left—
2009ChevroletImpalaRear Left—
2008ChevroletImpalaRear Left—
2007ChevroletImpalaRear Left—
2006ChevroletImpalaRear Left—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 384124SKP — SK74851011A518821030BR10338753APWR0255REPC491706WLR4001