Specifications:

  • LH (Driver Side) REAR DOOR
  • Includes the power window motor
  • Power operation
  • Direct replacement
  • Built to strict quality control standards

Please Note: This window regulator is a high quality aftermarket part that meets or exceeds the performance of the original.  It has been subjected to extensive testing and quality control standards.  That is why we offer this regulator with our superior warranty!

Installation

  • This repair is easier than you may think. You'll find our installation videos helpful. In our experience removing and replacing the door panel is the most involved step in the repair. On most vehicles this only requires removing a few screws and push-in clips.
  • You'll get a great feeling of accomplishment after you complete this repair knowing you saved money, and you didn't have to give up your car for a day at the repair shop. Your passengers and other drivers will be amazed.

Fit guaranteed

  • 1A Auto will refund you with no hassle, if this window regulator does not fit the application stated.
    •  This regulator will install just as your original does. Save time and money.

Quality

  • Be confident this part will work right. Every regulator is tested after assembly to make sure all mechanisms are working correctly.
  • It is important that your new regulator works for a long period of time. The design of this regulator is tested to withstand 10,000 cycles. That is enough to raise and lower your window 3 times per day for 9 years.

Value

  • Windows that don't work can be frustrating. They can also hurt your vehicles value. An inoperable window could mean $200-$500 discounted off a dealer trade value or asking price.
  • Some shops and dealers charge more for parts and repairs when they think you don't know what is involved. Now you can get the value you deserve. Knowing what this repair entails can be the difference between the value of doing it yourself, or the pain of a costly repair bill.
Direct Fit

Direct fit, pre-assembled parts made ready to fit your vehicle and provide easy and trouble-free installation.

Rigorously Tested

Build to strict quality standards

Highest Quality Materials

Made from the highest quality materials for extreme durability and premium performance.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

4.5 / 5.0
2 Reviews
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Works like new!
What a a great value and the product worked like new!
February 12, 2018
Purchased
4 months ago
1A Auto is 5 star - but there is a product problem I can't solve
The first regulator I installed introduced too much slack in the cable when window was fully closed - this caused the cable to get outside the cable channel and it would bind and grind when I opened the window until about half way down when the cable returned to the channel. I called 1A Auto to see if they knew of an adjustment to the regulator to take up the cable slack - they did not know of any adjustment so they sent me another regulator at no cost and did not require the return of the first one.

I removed the first regulator and installed the second regulator - same problem occurred - so I gave up and closed up the rear door panel and will let it be for now - I'm hoping that there is some kind of button sequence you go through to have the regulator learn travel limits = haven't found it yet though...

1A Auto tried there best to help with the matter but to no avail. I'd be interested to know if any other purchaser of this regulator had success in installing without the slack cable problem.
August 14, 2017
Purchased
9 months ago
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Vehicle Fit

  • 2001-2003 BMW 525i Rear Power Window Regulator with Motor Driver Side
  • 1999 BMW 528i (Built After 2/99 Production Date) Rear Power Window Regulator with Motor Driver Side
  • 2000 BMW 528i Rear Power Window Regulator with Motor Driver Side
  • 1999 BMW 528iT (Built After 2/99 Production Date) Rear Power Window Regulator with Motor Driver Side
  • 2000 BMW 528iT Rear Power Window Regulator with Motor Driver Side
  • 2001-2003 BMW 530i Rear Power Window Regulator with Motor Driver Side
  • 1999 BMW 540i (Built After 2/99 Production Date) Rear Power Window Regulator with Motor Driver Side
  • 2000-2003 BMW 540i Rear Power Window Regulator with Motor Driver Side
  • 1999-2000 BMW 540iT Rear Power Window Regulator with Motor Driver Side
  • 2000-2003 BMW M5 Rear Power Window Regulator with Motor Driver Side

This part replaces:

  • Dorman 748-001
  • OE # 51 35 8 252 429
Part #: 1AWRG02515

Ships Same Day for orders placed by 4 P.M. ET