OE Quality
60-Day Returns

Genuine 51338125201 Window Regulator - Front Left
Reliable Window Regulator for BMW 740i, 740iL, and 750iL
The Genuine window regulator with part number 51338125201 is designed specifically for BMW 740i, 740iL, and 750iL models. This replacement part ensures smooth and consistent operation of your vehicle's door window mechanism.
- Compatible with BMW 740i, 740iL, and 750iL models
- Genuine OEM quality for precise fit and function
- Part number 51338125201 for accurate identification
- Durable construction to withstand regular use
- Direct replacement for factory-installed window regulators
Product Details and Compatibility
This Genuine window regulator (part number 51338125201) is engineered to meet the exact specifications of BMW vehicles, specifically the 740i, 740iL, and 750iL models. It is a critical component within the door assembly that controls the raising and lowering of the window glass. Manufactured to OEM standards, this window regulator provides reliable performance and maintains the integrity of your vehicle’s door system.
Common Applications and Problem Resolution
- Resolves window sticking or failure to move up and down
- Fixes issues with uneven or slow window operation
- Replaces broken or worn window regulator mechanisms
- Eliminates rattling or noise from faulty window components
- Restores proper window alignment and sealing
Installation Notes and Tips
Installation of the Genuine window regulator 51338125201 requires removal of the interior door panel and careful handling of the window glass. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Proper alignment during installation is essential to ensure smooth window operation. Professional installation is advised if you are unfamiliar with door panel disassembly or window regulator replacement procedures.
Quality Assurance and Warranty
As a Genuine BMW part, the 51338125201 window regulator is manufactured to meet strict quality standards. This ensures compatibility and durability consistent with original equipment. Warranty coverage is typically provided by the manufacturer, offering protection against defects in materials and workmanship. Refer to the specific warranty terms provided with the part for detailed information.
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | BMW | 740i | Front Left | Standard Glass Only; w/ Motor |
| 2001 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 2001 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
| 2000 | BMW | 740i | Front Left | Standard Glass Only; w/ Motor |
| 2000 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 2000 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
| 1999 | BMW | 740i | Front Left | Standard Glass Only; w/ Motor |
| 1999 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 1999 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
| 1998 | BMW | 740i | Front Left | Standard Glass Only; w/ Motor |
| 1998 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 1998 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
| 1997 | BMW | 740i | Front Left | Standard Glass Only; w/ Motor |
| 1997 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 1997 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
| 1996 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 1996 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
| 1995 | BMW | 740i | Front Left | Standard Glass Only; w/ Motor |
| 1995 | BMW | 740iL | Front Left | Standard Glass Only; w/ Motor |
| 1995 | BMW | 750iL | Front Left | Standard Glass Only; w/ Motor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.