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Continental WR40066 Window Regulator - Rear Left
| Brand | Continental WR40066 |
|---|---|
| Position | Rear Left |
| Grade Type | Regular |
| Manual Or Electric | Electric |
| Material | Metal |
| Motor Included | No |
| Universal Or Specific Fit | Specific |
| Fits | BMW · 7 vehicles |
OE-style replacement. Comparable in fit, form, and function to the original equipment part.
Metal construction. Built for dependable strength and long service life.
Electric operation. Designed for smooth, powered window movement.
Cross-references Dorman - OE Solutions 749-586, Genuine 51353448251 and 51353413189 for the same application. See all 4.
Continental Rear Left Window Regulator for BMW X3
Restore smooth window operation with this Continental electric window regulator for the rear left position. Built for the 2004-2010 BMW X3 with power windows, it matches the original fit, form, and function needed for a direct replacement. Part number WR40066 is a specific-fit solution for drivers and technicians looking for a reliable OE-style repair.
Key Features
- Electric window regulator for the rear left door
- Specific fit for 2004-2010 BMW X3 models with power windows
- Metal construction for durable operation
- OE-style replacement engineered for fit, form, and function
- Built in ISO TS certified facilities
- Complete regulator assembly for straightforward installation
- Cross-references Dorman OE Solutions 749-586 for the same application
Product Details
Continental WR40066 is a rear left window regulator for the BMW X3, covering 2004-2010 model years with power windows. This electric regulator is made from metal and follows the original equipment layout for a direct replacement that restores normal window movement. Continental manufactures these regulators in ISO TS certified facilities and offers broad coverage across domestic, Asian, and European passenger cars and light trucks. WR40066 is also referenced by Genuine 51353448251 and interchange numbers 51353413189 and BM1550110.
Common Problems This Part Can Solve
- Window glass that will not move up or down
- Slow, uneven, or jerky rear window operation
- Grinding or binding inside the door
- Failure caused by worn cables, gears, or guide components
- Loss of rear left power window function on BMW X3 models
Installation Notes and Tips
Fits 2004-2010 BMW X3, rear left. Confirm the vehicle has power windows before ordering. This is a specific-fit electric regulator and does not include a motor. Verify the original regulator style and door position before installation to ensure proper alignment and operation. Part number WR40066 is commonly selected for direct replacement service on the rear left door.
Quality Assurance
Continental window regulators are produced to match original equipment fit and function, with construction intended to support dependable operation after replacement. WR40066 is built as a regular-grade replacement part for consistent service on the BMW X3 platform.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
| 2009 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
| 2008 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
| 2007 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
| 2006 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
| 2005 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
| 2004 | BMW | X3 | Rear Left | Fits vehicles with power windows. |
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