Dorman - OE Solutions Window Regulator P/N:752-644
Dorman 752-278 rear left window regulator for the 2001-2006 Lexus LS430 moves the door glass up and down for the power window. This Dorman window regulator is the regulator only; the motor is not included.
A window that moves slowly, drops inside the door or grinds can mean the regulator is worn. The motor or switch can also slow or stop a window, so look over the glass tracks for debris with the door open and the engine off, and leave electrical testing to a shop.
It is a window regulator for the 2001-2006 Lexus LS430, reverse-engineered to the original's shape and dimensions as a direct-fit replacement. This listing is one regulator for the rear left door; the rear right door takes its own.
Fit and size
Build and materials
One power window regulator. The motor, mounting hardware and installation instructions are not included; plan on new hardware, since old fasteners may not be reusable.
Interchange: 380006 · RPT143 · 8210033a · WLR1276 · 6980450030 · WPR0310LB
This part cross-references / interchanges with the following part numbers:
Will the Dorman 752-278 fit a 2001-2006 Lexus LS430?
Yes. Dorman 752-278 is a rear left window regulator for the 2001-2006 Lexus LS430, so it goes on the rear left door only.
Does the Dorman OE Solutions window regulator 752-278 come with the motor?
No. Dorman 752-278 is the regulator only; the motor, mounting hardware and installation instructions are not included.
What are the gear and cable of this window regulator made of?
The gear is plastic, and the cable material is listed as plastic and metal.
Is this rear left window regulator manual or power?
It is a power window regulator for an electric window, with a bolt-on attachment type.
Does Dorman 752-278 interchange with WLR1276?
Yes. WLR1276 is listed as an interchange number for Dorman 752-278, along with 380006 and RPT143.
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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.