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Power Window Lift Motor

Quality Guaranteed • Aftermarket Value • Backed by Warranty • 30 Day Return Policy

Dorman# 742-129

Replaces General Motors# 12481874, 12481876, 22702136

Placement Varies Based on Application (See Below)

Fits the Following Applications:

2005 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2005 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2005 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2005 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2005 PONTIAC BONNEVILLE:GXP V8 - 4.6 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2005 PONTIAC BONNEVILLE:GXP V8 - 4.6 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2005 PONTIAC BONNEVILLE:SE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2005 PONTIAC BONNEVILLE:SE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2005 PONTIAC BONNEVILLE:SLE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2005 PONTIAC BONNEVILLE:SLE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2005 PONTIAC GRAND AM:GT V6 - 3.4 : GAS : FI : N Front Right
2005 PONTIAC GRAND AM:GT1 V6 - 3.4 : GAS : FI : N Front Right
2005 PONTIAC GRAND AM:SE L4 - 2.2 : GAS : FI : N Front Right
2005 PONTIAC GRAND AM:SE V6 - 3.4 : GAS : FI : N Front Right
2004 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2004 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2004 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2004 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2004 OLDSMOBILE ALERO L4 - 2.2 : GAS : FI : N Front Right
2004 OLDSMOBILE ALERO V6 - 3.4 : GAS : FI : N Front Right
2004 PONTIAC BONNEVILLE:GXP V8 - 4.6 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2004 PONTIAC BONNEVILLE:GXP V8 - 4.6 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2004 PONTIAC BONNEVILLE:SE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2004 PONTIAC BONNEVILLE:SE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2004 PONTIAC BONNEVILLE:SLE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2004 PONTIAC BONNEVILLE:SLE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2004 PONTIAC GRAND AM L4 - 2.2 : GAS : FI : N Front Right
2004 PONTIAC GRAND AM V6 - 3.4 : GAS : FI : N Front Right
2003 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2003 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2003 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2003 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2003 OLDSMOBILE ALERO L4 - 2.2 : GAS : FI : N Front Right
2003 OLDSMOBILE ALERO V6 - 3.4 : GAS : FI : N Front Right
2003 OLDSMOBILE AURORA V8 - 4.0 : GAS : FI : N Rear Right
2003 OLDSMOBILE AURORA V8 - 4.0 : GAS : FI : N Front Left
2003 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2003 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2003 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Front Left; w/o Vendor Kamco On Motors
2003 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Rear Right; w/o Vendor Kamco On Motors
2003 PONTIAC GRAND AM L4 - 2.2 : GAS : FI : N Front Right
2003 PONTIAC GRAND AM V6 - 3.4 : GAS : FI : N Front Right
2002 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2002 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2002 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2002 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2002 OLDSMOBILE ALERO L4 - 2.2 : GAS : FI : N Front Right
2002 OLDSMOBILE ALERO V6 - 3.4 : GAS : FI : N Front Right
2002 OLDSMOBILE AURORA V6 - 3.5 : GAS : FI : N Rear Right
2002 OLDSMOBILE AURORA V6 - 3.5 : GAS : FI : N Front Left
2002 OLDSMOBILE AURORA V8 - 4.0 : GAS : FI : N Rear Right
2002 OLDSMOBILE AURORA V8 - 4.0 : GAS : FI : N Front Left
2002 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2002 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2002 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Rear Right; w/o Vendor Kamco On Motors
2002 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Front Left; w/o Vendor Kamco On Motors
2002 PONTIAC GRAND AM L4 - 2.2 : GAS : FI : N Front Right
2002 PONTIAC GRAND AM V6 - 3.4 : GAS : FI : N Front Right
2001 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2001 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2001 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2001 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2001 OLDSMOBILE ALERO L4 - 2.4 : GAS : FI : N Front Right
2001 OLDSMOBILE ALERO V6 - 3.4 : GAS : FI : N Front Right
2001 OLDSMOBILE AURORA V6 - 3.5 : GAS : FI : N Rear Right
2001 OLDSMOBILE AURORA V6 - 3.5 : GAS : FI : N Front Left
2001 OLDSMOBILE AURORA V8 - 4.0 : GAS : FI : N Rear Right
2001 OLDSMOBILE AURORA V8 - 4.0 : GAS : FI : N Front Left
2001 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2001 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2001 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Front Left; w/o Vendor Kamco On Motors
2001 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Rear Right; w/o Vendor Kamco On Motors
2001 PONTIAC GRAND AM L4 - 2.4 : GAS : FI : N Front Right
2001 PONTIAC GRAND AM V6 - 3.4 : GAS : FI : N Front Right
2000 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2000 BUICK LESABRE:CUSTOM V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2000 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2000 BUICK LESABRE:LIMITED V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2000 OLDSMOBILE ALERO L4 - 2.4 : GAS : FI : N Front Right
2000 OLDSMOBILE ALERO V6 - 3.4 : GAS : FI : N Front Right
2000 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Front Left; w/o Vendor Kamco On Motors
2000 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : N Rear Right; w/o Vendor Kamco On Motors
2000 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Front Left; w/o Vendor Kamco On Motors
2000 PONTIAC BONNEVILLE V6 - 3.8 : GAS : FI : S Rear Right; w/o Vendor Kamco On Motors
2000 PONTIAC GRAND AM L4 - 2.4 : GAS : FI : N Front Right
2000 PONTIAC GRAND AM V6 - 3.4 : GAS : FI : N Front Right
1999 OLDSMOBILE ALERO L4 - 2.4 : GAS : FI : N Front Right
1999 OLDSMOBILE ALERO V6 - 3.4 : GAS : FI : N Front Right
1999 PONTIAC GRAND AM L4 - 2.4 : GAS : FI : N Front Right
1999 PONTIAC GRAND AM V6 - 3.4 : GAS : FI : N Front Right

Automotive Installation Hardware Included: No Installation Hardware
Hardwired or Plug-In: Plug-In
Package Contents: Window Lift Motor
Remanufactured Part: No
Use Location: Multi-Use
Warranty: Limited Lifetime
Window Lift Gear Included: Yes
Window Regulator Included: No
Wiring Harness Included: No
Notes: 100% NEW; No Core; Front Right; Motor Only

Dorman Power Window Motor

Dorman Window Lift Motors are 100% new and include direct fit wiring harnesses and hardware necessary to complete the repair where applicable. Motors typically burn out due to failures of the Window Regulator or from wearing of the brushes, armature, bushings or gears. Our Window Lift Motors are designed to integrate with our Window Regulator program � offering you the most complete repair solution.

  • 100% New Units
  • Direct fit wiring harness � No wire splicing necessary
  • Includes the mounting hardware necessary to complete the repair where applicable
  • Quality tested for durability and performance
Search Keywords: Power, Window, Motor, Windows, Motors
Dorman Part Type Alias: Window Lift Motor
Dorman Window Regulators & Lift Motors

Dorman's Extensive Window Regulator
& Window Lift Motor Lines

Dorman Engineers assure that every product released to the market meets and often outperforms the original equipment specifications by analyzing the OEM parts & components for performance, fit and failure modes.

Adapted from Dorman's Window Regulator Information Website.

Window Regulator Replacement Tips:
  • Check Window Seals and Run Channels for excessive wear, which creates friction on the glass, and in turn causes more stress on the Window Regulator.
  • Window Run channels should be cleaned and lubricated before installation of a new Window Regulator Assembly. Silicone spray works well.
  • Replacement regulators should have a liberal amount of grease on the slide area. If there is not much grease present, white lithium grease works well.
  • To access the Window Regulator, a plastic pry tool is useful. It will not easily damage delicate trim like a screwdriver or a metal pry bar.
For more technical tips and information about Dorman's approach towards developing their extensive line of window regulator and lift motor assemblies, please visit Dorman's informational website dedicated to Window Regulators & Lift Motors, including Installation Sheets & Videos.

Dorman's Limited Lifetime Warranty is described on Dorman's Warranty Page,
and is guaranteed and fulfilled by your eBay Seller eCarOnline.

Information for Buyers

Placement reference diagram
FAQ & Common Terms
  • Left & Right is the orientation when sitting in the car. Left indicates Driver's side, Right Passenger's side.
  • New Take-Off (NTO) means a quality, low-cost OEM part in like-new condition. See More »
  • New Old Stock (NOS) means a fully-functioning, still-new item which may be dusty from storage. See More »
Shipping Details
  • International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
  • Shipping directions left in Paypal Notes will NOT be considered. Please contact us directly if you have a special request. Please note that we cannot accomodate requests such as "Leave on Porch"; such directions are better directed to your local delivery person.
  • Free Shipping, when advertised, is only for destinations within the contiguous US. All other destinations must pay additional fees.
  • Shipping Method may be changed or upgraded by request, but may involve an upcharge. We reserve the right to change to a method of comparable speed without notice. See More »
  • Handling Time may be longer than advertised for special-order items and items bound for international and non-contiguous destinations.
  • Backorders may occur. We can confirm stock any time on request. In the event of a backorder, we will contact you promptly.
Troubleshooting Problems
  • Payment Delays Unpaid item grievances are initiated within 14 days when payment has not been made. Payment may still be made after grievance is initiated, and will cancel the grievance.
  • Adjustments or Cancellations can be made without penalty as long as item has not yet shipped; just contact us!
  • Item Arrives Damaged Please preserve the package and contact us as soon as possible with a photo of the damage. See More »
  • Lost Package If you suspect your package is lost, contact us so we can investigate or send a replacement.
Quality Assurance, Returns & Warranty
  • Returns & Exchanges Accepted for any reason within 30 days for unused & unaltered products. Fees may apply.
  • To Initate a Return or Exchange, contact us BEFORE shipping & please read our full return policy: See More »
  • This Item has a Warranty: One year against manufacturer's defects. Initiate a Claim »
  • Disclaimer: We do not reimburse any installment or mechanic fees; returns and warranties cover only the value of the part itself, no associated labor.
Customer Service
  • Hours Live customer service is available Monday through Friday from 9am to 5pm EST, excluding US National Holidays.
  • Email should be directed through eBay's "Ask a Question" link. Responses within one business day.
  • Phone calls should be directed to 888-533-9119 (Toll Free).
RNB-742-129