2004-2008 BMW X3 Window Regulator Left, Rear 51353448251
OEM Part #: 51-35-3-448-251 (51353448251)
Actual photo
The exact part you’ll receive — not a stock photo.
$68.49
Side: Left, Rear
Used
Donor2007 BMW X3 · 3.0L
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Genuine OEM Used
SKU: 556338
Donor Vehicle: 2007 BMW X3 · 3.0L
2 photos
$68.49
30-Day Returns
Genuine OEM Used
SKU: 704310
Donor Vehicle: 2008 BMW X3 · 3.0L
2 photos
$69.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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This used OEM BMW window regulator (part 3448251, also supersedes 3413189) is a genuine left-rear unit removed from a donor X3. A window regulator moves the glass up and down inside the door; failure often results in a stuck, crooked, or slow-moving window. Designed for X3 models with 2.5L or 3.0L naturally aspirated I6 engines.
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 51-35-3-448-251 (51353448251) |
| Compatible OEM Part No | 3413189 |
| Side | Left, Rear |
| Category | Door Parts |
Compatible Vehicles
Fits 7 vehicle configurations across 1 make, 2004-2008.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 7 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | BMW | X3 | SUV | 2.5L l6 | |
| 2005 | BMW | X3 | SUV | 2.5L l6 | |
| 2005 | BMW | X3 | SUV | 3.0L l6 | |
| 2004 | BMW | X3 | SUV | 3.0L l6 | |
| 2006 | BMW | X3 | SUV | 3.0L l6 | |
| 2007 | BMW | X3 | SUV | 3.0L l6 | |
| 2008 | BMW | X3 | SUV | 3.0L l6 |