Dorman 751-721 Power Window Motor and Regulator Assembly - Front Right

Brand Dorman 751-721
Position Front Right
Attachment Type Bolt
Installation Instructions Included No
Micro-controlled (Embedded Logic) No
Mounting Hardware Included No
Package Contents Window Regulator and Motor Assembly
Regulator Included Yes
Thread Direction Plastic
Fits Chevrolet and GMC · 4 vehicles

Exact-fit replacement. Precision-engineered to match stock fit, function, and performance.

Bolt attachment. Simplifies installation with a secure, straightforward connection.

Regulator and motor assembly. Combines both components in one complete window repair part.

Cross-references ACI 382427, 821138kr and 20838929 for the same application. See all 4.

$81.33Free 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 $81.33
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 751-721 Window Motor and Regulator

This Dorman window motor and regulator assembly is built for the front right door on select Chevrolet Equinox and GMC Terrain models. It is engineered and tested to match stock fit, function, and performance for a direct replacement on the listed applications.

  • Direct replacement window motor and regulator assembly
  • Precision-engineered for OE-style fit and operation
  • Plastic gear material
  • Bolt-on attachment type
  • Regulator included
  • Package contents: window regulator and motor assembly
  • Part number: 751-721

Fitment Details

Fits 2010-2011 Chevrolet Equinox, front right. Fits 2010-2011 GMC Terrain, front right. This part cross-references ACI 382427 for the same application.

What This Repair Can Address

  • Window glass that will not raise or lower normally
  • Slow, uneven, or intermittent power window movement
  • Grinding or slipping from a worn regulator or motor assembly
  • Loss of window control at the front right door
  • Binding caused by a failed regulator mechanism

Installation Notes

Verify vehicle fitment by year, make, model, and front right position before installation. Mounting hardware and installation instructions are not included, so reuse or source the required fasteners and follow the vehicle service procedure. The bolt attachment design supports a straightforward replacement on the specified Chevrolet Equinox and GMC Terrain applications. Part number 751-721 should be matched to the original unit before installation.

Quality Assurance

Dorman states this replacement assembly is extensively tested and engineered to match the stock regulator’s fit, function, and performance on the listed vehicles. The design is intended to provide a direct OE-style replacement for the front right window system on 2010-2011 Chevrolet Equinox and 2010-2011 GMC Terrain models.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011ChevroletEquinoxFront Right—
2011GMCTerrainFront Right—
2010ChevroletEquinoxFront Right—
2010GMCTerrainFront Right—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 382427821138kr20838929WLA4064