Rear Left Window Regulator with Motor for 2004-2009 Mazda 3 & More - Dorman 748-052

$174.99

Dorman - OE Solutions Window Motor and Regulator Assembly 748-052

Dorman - OE Solutions Window Motor and Regulator Assembly 748-052 - view 2

Dorman - OE Solutions Window Motor and Regulator Assembly 748-052 - view 3

Dorman - OE Solutions Window Motor and Regulator Assembly 748-052 - view 4

$174.99

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Part number: 748-052

Dorman - OE Solutions Window Motor and Regulator Assembly P/N:748-052

$174.99

Description

Get the rear driver's-side glass moving again with the Dorman window regulator 748-052, a rear-left power window regulator and motor assembly that drops in as a direct-fit replacement for the 2004-2009 Mazda 3 and 2009 Mazda 3 Sport. It combines the window-lift regulator mechanism and its electric drive motor into one unit, so pressing the door switch raises and lowers the rear-left glass along its track.

Direct replacement: engineered to help restore factory power-window operation on the listed applications when the original assembly fails from wear, damage or collision impact.
Integrated motor and regulator: ships as a single assembly, pairing the lift mechanism with its own electric motor.
Durable construction: designed and manufactured to strict specifications for reliable performance.
Trustworthy quality: backed by a team of product experts in the United States and more than a century of automotive experience.

Signs this part may need replacing include a rear-left window that won't move, moves slowly or unevenly, slips off its track, or makes grinding noises from the door. If a failed regulator or motor is the cause, this assembly replaces both.

Interchange: 21-1015
211015 · APWR0639 · 11A464 · 88818 · RPAZ010 · 821770BR · WLA1261 · RBM491704 · REPM491718 · BP4K73590A · BP4K73590B · BP4K73590C · BP4K73590D · BP4K73590E · GJ6A5858XC

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

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

APWR0639, 11A464, 88818, RPAZ010, 821770BR, WLA1261, RBM491704, REPM491718, BP4K73590A, BP4K73590B, BP4K73590C, BP4K73590D, BP4K73590E, GJ6A5858XC, 21-1015

Buyer's Q&A

Frequently Asked Questions

What is the Dorman 748-052?

It is a rear-left power window regulator and motor assembly that combines the window-lift regulator and its electric motor into one unit to raise and lower the door glass.

Will this window motor fit a 2004-2009 Mazda 3 or 2009 Mazda 3 Sport?

It is a direct-fit replacement for the 2004-2009 Mazda 3 and the 2009 Mazda 3 Sport. See the "Vehicles it fits" section to confirm your vehicle.

What door position is this assembly for?

This unit is cataloged for the rear-left (rear driver's-side) door.

Does this include both the motor and the regulator?

Yes. The Dorman power window motor and regulator assembly integrates the lift mechanism and its electric motor as a single replacement unit.

How do I know if my window regulator or motor has failed?

Common signs are a window that won't move, moves slowly or unevenly, slips off its track, or grinds. Diagnose the cause first; if the regulator or motor is at fault, this assembly replaces both.