Dorman 741-203 Power Window Motor and Regulator Assembly - Rear Right
OE Quality 60-Day Returns
Dorman

Dorman 741-203 Power Window Motor and Regulator Assembly - Rear Right

Brand Dorman 741-203
Position Rear Right
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 Hummer · 7 vehicles

OE direct replacement. Precision-engineered for exact fit, function and performance.

Bolt-on installation. Attaches with a bolt mount for straightforward replacement.

Plastic gear design. Keeps the assembly lightweight and dependable in use.

Cross-references ACI 384161, Cardone Reman 42-1033 and 421033 for the same application. See all 5.

$89.98Free 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 $89.98
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Power Window Motor and Regulator Assembly options

Rear Right Window Motor and Regulator Assembly

Dorman 741-203 is a replacement power window motor and regulator assembly for specific Hummer H3 and H3T applications. It is engineered to match the stock regulator’s fit, function, and performance, making it a direct solution for rear right window service on the listed vehicles.

  • Precision-engineered replacement for the original rear right window regulator and motor assembly
  • Designed for 2006-2010 Hummer H3, rear right
  • Designed for 2009-2010 Hummer H3T, rear right
  • Plastic gear material
  • Bolt attachment type
  • Regulator included
  • Package contents: 1 regulator and motor assembly

Fitment and Application Details

This Dorman 741-203 assembly is built for rear right window repair on the Hummer H3 and Hummer H3T. It cross-references Cardone Reman 42-1033 for the same application. Use it when the original window motor and regulator assembly no longer moves the glass correctly or has failed mechanically.

Compatible With 2006-2010 Hummer H3, rear right, and 2009-2010 Hummer H3T, rear right. The part number 741-203 is also useful when searching for a direct replacement window regulator motor assembly for these rear passenger-side applications.

Common Problems This Part Can Address

  • Window glass that will not raise or lower
  • Slow, uneven, or noisy window movement
  • Motor failure within the power window assembly
  • Regulator wear that prevents proper glass travel
  • Binding or inconsistent rear right window operation

Installation Notes and Tips

Installation instructions are not included. Mounting hardware is not included. Verify the rear right door application, connector style, and mounting points before installation. Because this assembly uses a bolt attachment design, careful alignment during installation helps ensure smooth window travel and proper regulator operation.

Quality Assurance

Dorman states that this replacement assembly is extensively tested and engineered to match the original equipment fit, function, and performance for the specified vehicle applications. Part number 741-203 is built as a direct replacement for the listed Hummer models.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010HummerH3Rear Right—
2010HummerH3TRear Right—
2009HummerH3Rear Right—
2009HummerH3TRear Right—
2008HummerH3Rear Right—
2007HummerH3Rear Right—
2006HummerH3Rear Right—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 384161Cardone Reman — 42-103342103315165647WLR2078