Dorman - OE Solutions Window Motor and Regulator Assembly P/N:748-582

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$129.99
MPN: 748-582
Item Package Quantity: 1
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Dorman - OE Solutions Window Motor and Regulator Assembly P/N:748-582
Dorman - OE Solutions Window Motor and Regulator Assembly P/N:748-582
$129.99

Get the driver's window moving smoothly again with the Dorman - OE Solutions Window Motor and Regulator Assembly 748-582, a front left unit that pairs the regulator mechanism and the electric motor in one direct-fit part. It drops in as a replacement for the 2004-2012 Mitsubishi Galant (see the Buyer's Guide tab for engine-level fitment), combining the lift mechanism and drive motor so you replace both in a single install.

This power window regulator and motor assembly is built to strict specifications for consistent, repeatable operation:

  • Front left, all-in-one: integrates the window regulator and the drive motor, so a worn motor or a broken regulator is addressed with one part.
  • Direct replacement: designed to operate like the original front-left assembly on the listed Galant years.
  • Durable construction: engineered and manufactured to strict specifications for reliable performance.
  • Backed by experience: supported by a team of product experts in the United States with over a century of automotive know-how.

Signs the original may need replacing include a window that moves slowly, binds, drops in the track, or won't respond when the motor hums. If a failed regulator or motor is the cause, this assembly replaces it.

Interchange: 21-1153
211153 · 380160 · 88059 · RPAM032 · WLR4051 · MR599947 · WPR5825LM

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

380160, 88059, RPAM032, WLR4051, MR599947, 21-1153, WPR5825LM

Frequently Asked Questions

What does the Dorman 748-582 window motor and regulator assembly do?

It combines the front-left power window regulator mechanism and its electric drive motor in one unit, raising and lowering the driver's-side window when you use the switch.

Which vehicles does this Dorman window regulator fit?

It is a direct-fit replacement for the 2004-2012 Mitsubishi Galant. Check the Buyer's Guide tab to confirm the exact application for your vehicle.

Is this a front or rear window assembly?

This is the front left (driver's side) assembly. It is cataloged for the front-left window position on the listed Galant applications.

Does replacing this fix a window that won't move?

If the cause is a failed regulator or motor, this assembly replaces both. Other issues like the switch, wiring, or blown fuse can cause the same symptom, so diagnose first.

Do I get both the motor and the regulator?

Yes. This is a combined power window motor and regulator assembly, so the drive motor and the lift mechanism come together as one part.