BMW 525i 528i 530i 540i M5 Front Driver Side Power Window Regulator TRQ

Frequently bought together

Vehicle Fit
Warranty & Shipping

Part Details

  • Regulator Option:   with Motor
  • Operation:   Power


  • LH (Driver Side) Front Door
  • Includes motor
  • Fits E39 body types as listed
  • Power operation
  • Direct replacement
  • Built to strict quality control standards


Please Note:

We are committed to offering the absolute best value for our customers. If you want a highest quality window regulator at a great price, please see our other "High Quality" window regulator listings. If price is your main concern, we are offering this economy style window regulator as well. It is the same one that most internet sellers are offering. While this window regulator is a good replacement, it is not backed by the same warranty as our high quality regulator.

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.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Customer Q&A
Ask a question to 1A Auto customers who purchased the product
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Fits the following Makes:

Year Make Model Description
2001-2003BMW 525i BMW 525i Front Driver Side Power Window Regulator
1997-2000BMW 528i BMW 528i Front Driver Side Power Window Regulator
2001-2003BMW 530i BMW 530i Front Driver Side Power Window Regulator
1997-2003BMW 540i BMW 540i Front Driver Side Power Window Regulator
2000-2003BMW M5 BMW M5 Front Driver Side Power Window Regulator

Part Interchange

Brand Label Part Number
BMW 51338252393
BMW 51 33 8 252 393
Dorman 741-478
Partslink BM1350103

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

Product Reviews
3.67/ 5.0
3 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
BMW window regulator
Just like the original part. I have previously purchased and installed a less expensive version of my 5 series BMW driver side window regulator from another online company, it looked cheap, material was not of the same quality just from looking at it (made in China) so I decided to give it try. It worked well but only lasted less than 1 month after installation and failed. It was the weak material it was made of from looking at it after taking it off the car. I ordered a new regulator from this guys (have never ordered from them before) and after talking to them over the phone, the first thing I was impressed with was the warrantee that came with the product. Yes, it cost me about more but the quality of the product was significantly better just from looking at it. Right out of the box, it looked like the original part, very strong and sturdy. It gave me quite a confidence knowing that this regulator will last me for a really, really long time. Couldnt be more please with the quality of this product and the company (1aauto) that sales it. No, I dont work for them nor do I get paid to make this comment. I am just a very pleased customer who loves a good quality product and I feel it is worth sharing it with others so they dont waste their money somewhere else. Spend the extra bit of money it will cost you, it is well worth it and this company guarantees it. 1aauto, you got yourself a customer who will come back next time I need a part. Thanks.
December 13, 2017
Not the part in picture
Not happy with part as it was not true to form its picture, and needed the wide face plate but shipped a cut out face plate. Customer service was excellent.
August 10, 2018
Works perfectly
The part installed and works like the oe. Thanks
March 31, 2019
Only 9 left in stock
Part 1AWRG02588
In Stock

Orders must be placed by 2pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: WRA52723