Get your rear left glass moving smoothly again with the Dorman window regulator and motor 741-382. This power window regulator and motor assembly is a direct-fit replacement for the rear left door on the 2008-2009 Buick Allure and 2005-2009 Buick LaCrosse, pairing the electric window motor with the regulator in a single preassembled unit.
Direct replacement: built to match the performance of the original rear left assembly on the listed applications.
Integrated design: the motor and regulator ship together as one unit for straightforward installation.
Durable construction: designed and manufactured to strict specifications for reliable operation.
Trustworthy quality: backed by Dorman's US-based product experts and more than a century of automotive experience.
If a worn motor or a broken regulator is why the glass sticks, drops, or won't respond to the switch, this Dorman window motor and regulator assembly replaces both in one step. See the Buyer's Guide tab for engine-level fitment details.
Interchange: 42-1025 · 21-0095
82262 · RPAGM141 · 421025 · 821025ar · WLA2093 · 15880669 · 25788627 · 25856541 · 210095
This part cross-references / interchanges with the following part numbers:
Does this Dorman power window motor and regulator assembly fit my Buick?
It's a direct-fit replacement for the rear left window on the 2008-2009 Buick Allure and 2005-2009 Buick LaCrosse. Check the Buyer's Guide tab to confirm your specific vehicle.
What position does 741-382 cover?
This assembly is cataloged for the rear left (driver-side rear) door window.
Does it include the window motor?
Yes. The regulator and its electric window motor come preassembled as a single unit, so you replace both together in one installation.
What are the signs this part may need replacing?
A window that moves slowly, sticks, slips down, makes grinding noises, or won't respond to the switch can point to a failed regulator or motor. Diagnose the cause before replacing.
What other part numbers does this Dorman window motor replace?
It interchanges with numbers including 42-1025, 21-0095, 82262, RPAGM141, 15880669, 25788627, and 25856541. See the full interchange list above for every format.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
