Window Regulators

Bav Auto Window Regulator - Front Left - BMW E39 5-Series

10X Entries Into Our F80 M3 Sweepstakes

T#:638059

Part#: 51338252393

Ships on Nov 9, 2026

Sale - Save 20% $ 78.99

This product was last offered at the strikethrough price on
05-03-2026

$ 63.19 USD

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Sale - Save 20%

$ 78.99

This product was last offered at the strikethrough price on
05-03-2026

$ 63.19 USD

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Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Rear Right - BMW E90 3-Series

10X Entries Into Our F80 M3 Sweepstakes

T#:579850

Part#: 53586

Ships on Nov 9, 2026

Sale - Save 20% $ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

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Qty

Sale - Save 20%

$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Front Right - BMW E39 5-Series

10X Entries Into Our F80 M3 Sweepstakes

T#:638060

Part#: 51338252394

Ships on Nov 9, 2026

Sale - Save 20% $ 87.99

This product was last offered at the strikethrough price on
05-03-2026

$ 70.39 USD

Add to Wish List

Qty

Sale - Save 20%

$ 87.99

This product was last offered at the strikethrough price on
05-03-2026

$ 70.39 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Front Left - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:579896

Part#: 55490

Ships on Nov 9, 2026

Sale - Save 20% $ 73.99

This product was last offered at the strikethrough price on
05-03-2026

$ 59.19 USD

Add to Wish List

Qty

Sale - Save 20%

$ 73.99

This product was last offered at the strikethrough price on
05-03-2026

$ 59.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Rear Right - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:638057

Part#: 51358212100

In Stock

Sale - Save 20% $ 72.99

This product was last offered at the strikethrough price on
05-03-2026

$ 58.39 USD

Add to Wish List

Qty

Sale - Save 20%

$ 72.99

This product was last offered at the strikethrough price on
05-03-2026

$ 58.39 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Rear Left - BMW E90 3-Series

10X Entries Into Our F80 M3 Sweepstakes

T#:579849

Part#: 53585

Ships on Nov 9, 2026

Sale - Save 20% $ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

Add to Wish List

Qty

Sale - Save 20%

$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bav Auto Window Regulator - Rear Left - BMW E46 Sedan

10X Entries Into Our F80 M3 Sweepstakes

T#:638056

Part#: 51358212099

Ships on Nov 9, 2026

Sale - Save 20% $ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

Add to Wish List

Qty

Sale - Save 20%

$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

Add to Wish List

Failed window regulators can be a major pain, leaving your window stuck open or closed, or even causing the window to fall down into the door. Unfortunately, genuine window regulators can cost an arm and a leg and many other alternatives are built with questionable quality. Put your worries to rest and replace your failed regulator with a brand new regulator from Bav Auto for long regulator life and fantastic quality. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Genuine BMW Window guide - E32

T#:93601

Part#: 51341938062

In Stock

3% off MSRP $ 37.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 36.99 USD

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Qty

3% off MSRP

$ 37.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 36.99 USD

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Genuine BMW Window Guide - 438mm
This item fits the following BMW Chassis:
E34 M5,E34

Window Regulator Window Clip - E83 X3

T#:9602

Part#: 51353448645

Ships in 1 day

8% off MSRP $ 37.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 34.99 USD

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Qty

8% off MSRP

$ 37.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 34.99 USD

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This Genuine BMW window clip secures the window glass to the window regulator. A common problem on the E83 X3 is that this plastic part breaks preventing the window from going up or down.
.
Fits front right window and rear left

This item fits the following BMWs:
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si

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Window Regulator Window Clip - E83 X3

T#:9573

Part#: 51333448643

Ships in 1 day

8% off MSRP $ 37.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 34.99 USD

Add to Wish List

Qty

8% off MSRP

$ 37.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 34.99 USD

Add to Wish List

This Genuine BMW window clip secures the window glass to the window regulator. A common problem on the E83 X3 is that this plastic part breaks preventing the window from going up or down.
.
Fits front left window and rear right

This item fits the following BMWs:
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si

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Genuine BMW Drive For Window Lifter, Front Left - 67626935927 - E46 ...

T#:156312

Part#: 67626935927

Ships in 2 Business Days

3% off MSRP $ 264.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 256.99 USD

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Qty

3% off MSRP

$ 264.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 256.99 USD

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Genuine BMW Drive For Window Lifter, Front Left
This item fits the following BMW Chassis:
E46 M3,E46

Genuine BMW Front Window Guide Rail - Left

T#:92512

Part#: 51321977585

Ships in 1 day

4% off MSRP $ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 52.99 USD

Add to Wish List

Qty

4% off MSRP

$ 54.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 52.99 USD

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Genuine BMW Window Guide Rail Left
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW Window Lifter Front Left - 51321932393 - E30,E30 M3 ...

T#:23941

Part#: 51321932393

Ships in 5 Business Days

$ 212.99 USD

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Qty

$ 212.99 USD

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Genuine BMW Window Lifter Front Left
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Electr.Window Lifter Rear Left - 51351935639 - E30,E30 M3...

T#:18761

Part#: 51351935639

Special Order: No Guaranteed ETA

3% off MSRP $ 439.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 425.99 USD

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Qty

3% off MSRP

$ 439.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 425.99 USD

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Genuine BMW Electr.Window Lifter Rear Left
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Front window guide - right - E23

T#:23940

Part#: 51321921460

Special Order: No Guaranteed ETA

3% off MSRP $ 163.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 158.99 USD

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Qty

3% off MSRP

$ 163.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 158.99 USD

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Genuine BMW RIGHT WINDOW GUIDE.--

This item fits the following BMWs:
BMW 7 Series - 733i, 735i, 745i

--.

Genuine BMW Window Guide Slide - 51321938884

T#:368423

Part#: 51321938884

In Stock

$ 14.12 USD

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Qty

$ 14.12 USD

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This window guide slide connects the window regulator to the side windows, allowing the regulator to go up and down smoothly.

MOUNTING PARTS

T#:524127

Part#: 51337388688

Ships in 1 day

$ 10.99 USD

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Qty

$ 10.99 USD

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Crafted as genuine BMW hardware, the window regulator mounting hardware is authentic hardware specifically designed for securing the window regulator in BMW vehicles. Engineered to meet BMW's exacting standards, this mounting hardware plays a pivotal role in ensuring the proper attachment and operation of the window regulator. Opting for this genuine BMW hardware provides an assurance of both quality and compatibility, actively enhancing the overall functionality and reliability of your BMW's window system.

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Genuine BMW E39 Window Motor

T#:11224

Part#: 67628360511

Ships in 2 Business Days

3% off MSRP $ 436.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 423.99 USD

Add to Wish List

Qty

3% off MSRP

$ 436.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 423.99 USD

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Genuine BMW E39 Window Motor

Restore the power window functionality of your BMW E39 with the Genuine BMW E39 Window Motor. Engineered to BMW's exact specifications, this high-quality replacement part ensures smooth and reliable window operation for effortless adjustment. With its durable construction, it offers long-lasting performance and durability, enhancing both the convenience and functionality of your BMW E39.

High-quality replacement part for BMW E39
Smooth and reliable window operation
Durable construction for long-lasting performance
Enhances convenience and functionality

Genuine BMW Electr. Drive, Left Front And Right Rear
This item fits the following BMW Chassis:
E39 M5,E39

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Genuine BMW Window Lifter Without Motor, - 51337281885

T#:23968

Part#: 51337281885

Ships in 1 day

8% off MSRP $ 262.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 241.99 USD

Add to Wish List

Qty

8% off MSRP

$ 262.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 241.99 USD

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Genuine BMW Window Lifter Without Motor,Front Left -
This item fits the following BMW Chassis:
F30,F31,F80 M3

Genuine BMW Window Regulator - Front Left - E60 5 series

T#:20158

Part#: 51337184383

Ships in 2 Business Days

2% off MSRP $ 364.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 355.99 USD

Add to Wish List

Qty

2% off MSRP

$ 364.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 355.99 USD

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Replace your faulty window regulator with this Genuine BMW part to ensure that you get the highest quality and most up to date part. This is the front left window regulator also referred to by BMW as "window lifter without motor". It does not include the window motor.

This item fits the following BMWs:
2007-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 550i M5

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SELECT YOUR BMW

Bav Auto Window Regulator - Front Left - BMW E39 5-Series

Bav Auto Window Regulator - Rear Right - BMW E90 3-Series

Bav Auto Window Regulator - Front Right - BMW E39 5-Series

Bav Auto Window Regulator - Front Left - BMW E46 Sedan

Bav Auto Window Regulator - Rear Right - BMW E46 Sedan

Bav Auto Window Regulator - Rear Left - BMW E90 3-Series

Bav Auto Window Regulator - Rear Left - BMW E46 Sedan

Genuine BMW Window guide - E32

Window Regulator Window Clip - E83 X3

Window Regulator Window Clip - E83 X3

Genuine BMW Drive For Window Lifter, Front Left - 67626935927 - E46 ...

Genuine BMW Front Window Guide Rail - Left

Genuine BMW Window Lifter Front Left - 51321932393 - E30,E30 M3 ...

Genuine BMW Electr.Window Lifter Rear Left - 51351935639 - E30,E30 M3...

Genuine BMW Front window guide - right - E23

Genuine BMW Window Guide Slide - 51321938884

MOUNTING PARTS

Genuine BMW E39 Window Motor

Genuine BMW E39 Window Motor

Genuine BMW Window Lifter Without Motor, - 51337281885

Genuine BMW Window Regulator - Front Left - E60 5 series

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