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Genuine BMW 51331977579 Window Regulator Front Left Without Motor

(1996-1999 BMW 328i; 1995-1999 BMW M3; 1994-1995 BMW 325i; 1998-1999 BMW 323i; 1994-1997 BMW 318i; 1992-1995 BMW 325is; 1992-1997 BMW 318is + 2 more models)

Manufacturer

Part Number

51331977579
Sale Price

$251.21

In Stock (9)

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Genuine BMW 51331977579 Window Regulator is a factory OEM replacement component designed to restore smooth operation to your vehicle's front left (driver side) power window. This essential assembly attaches to the bottom of the window glass and controls its precise up-and-down movement within the door frame.

Key Features:

  • Genuine BMW OEM part engineered to exact factory specifications
  • Front left (driver side) position-specific design
  • Does not include window motor - regulator mechanism only
  • Direct replacement for worn or failed original equipment
  • Restores proper window operation and eliminates common failure symptoms

Window regulators experience wear over time as moving components age and lose efficiency. Common symptoms of a failing regulator include unusual knocking, scraping, or grinding noises during window operation, difficulty raising or lowering the window, or in severe cases, the window falling into the door frame. This genuine BMW replacement ensures reliable performance and seamless compatibility with your vehicle's electrical system.

Alternate part number format: 51 33 1 977 579. Installation requires removal of the door panel to access the regulator assembly through interior access holes. This is a side-specific and door-specific component designed exclusively for the front left position.

Products specifications

Fits

1996-1999 BMW 328i; 1995-1999 BMW M3; 1994-1995 BMW 325i; 1998-1999 BMW 323i; 1994-1997 BMW 318i; 1992-1995 BMW 325is; 1992-1997 BMW 318is; 1996-1999 BMW 328is; 1998-1999 BMW 323is

Ordering the product was easy and rep. Was helpful! The product was shipped fast and came a little messed up in package but complete to my knowledge.

Best price for the particular part I was ordering. Their staff/customer service is very helpful and polite, but unfortunately their shipping times are lacking. Before ordering on Monday, I called to verify the item was in stock, and asked what shipping method I would need to ensure it would arrive before Saturday. I was told 2nd Day Air. I ordered that same day (around 1pm). The package wasn't shipped until Wednesday evening, AFTER I called and inquired a to why it hasn't moved. What really upset me though was that the package ended up being shipped UPS Ground anyways, to arrive here the very next day. Long story short, I shouldn't have had to pay the extra $20+.

Best price shipped on my product period. MBRP light bar for my Wrangler JK. Product shipped day after order was placed and arrived 2 business days later. Product was as advertised. Best price, fast service= return customer. Thanks

awesome..... great to deal with.. fast shipping and excellent customer service

Fast service, great prices, highly recomended retailer.

Excellent and very quick service. I could not find this product in stock from any other supplier so I kept hunting. I found Autoplicity and from now on they are the first company I will try. Thank you.

Fast -regular- shipping even on large items. I was skeptical at first but I am happy and don't regret my purchase!!!

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