Dorman - OE Solutions Window Motor and Regulator Assembly P/N:751-081

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$344.99
MPN: 751-081
Item Package Quantity: 1
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Dorman - OE Solutions Window Motor and Regulator Assembly P/N:751-081
Dorman - OE Solutions Window Motor and Regulator Assembly P/N:751-081
$344.99

When a stuck or dead passenger window leaves you reaching across the cab, the Dorman window regulator (P/N 751-081) gets the glass moving again. This power window regulator and motor assembly is a direct-fit replacement for the front right door of the 2003-2006 Dodge Sprinter 2500 and 3500, and the 2002-2006 Freightliner Sprinter 2500 and 3500 — pairing the regulator mechanism and its electric motor in one unit so both worn parts are renewed together.

  • Direct replacement: engineered to restore factory window operation on the listed applications when the original assembly fails from damage, fatigue or collision impact.
  • Integrated design: combines the regulator and motor, so the mechanism that raises and lowers the door glass and the motor that drives it are serviced in a single step.
  • Durable construction: built to strict specifications for reliable, repeatable operation.
  • Trustworthy quality: backed by Dorman's US-based product experts and more than a century of automotive experience.

A responsive replacement for a failed Dorman window motor, this assembly installs in the front right door as a direct-fit replacement. Fitment covers Sprinter 2500 and 3500 vans across the years noted above; see the Buyer's Guide tab to confirm your exact vehicle.

Interchange: 21-2539
212539 · 386699 · 5104346AA · 5123725AA · WLA1379

This part cross-references / interchanges with the following part numbers:

386699, 5104346AA, 5123725AA, WLA1379, 21-2539

Frequently Asked Questions

What vehicles does the Dorman power window motor and regulator assembly 751-081 fit?

It's a front right unit for the 2003-2006 Dodge Sprinter 2500 and 3500, and the 2002-2006 Freightliner Sprinter 2500 and 3500. Check the Buyer's Guide tab to confirm your vehicle.

What does this Dorman window motor and regulator assembly do?

The regulator mechanism raises and lowers the door glass, driven by the integrated electric motor. Replacing the assembly renews both the regulator and motor at once.

Which side of the vehicle does it fit?

It is cataloged for the front right (front passenger-side) window position.

What part numbers does this Dorman power window motor replace?

It interchanges with 21-2539, 386699, 5104346AA, 5123725AA, and WLA1379.

What are the signs this assembly may need replacing?

A window that moves slowly, stops partway, or won't move, grinding or clicking noises, or glass that slips can point to a worn regulator or motor. Diagnose the cause before replacing.