2004-2008 BMW X3 Seat Belt / Retractor (OUTER) Left, Rear, Right 72113400817
OEM Part #: 72-11-3-400-817 (72113400817)
Actual photo
The exact part you’ll receive — not a stock photo.
$23.49
Side: Left, Rear, Right
Used
ColorBlack
Donor2007 BMW X3 · 3.0L
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5 Available — Select Your Part:
Genuine OEM Used
SKU: 556130 · Black
Donor Vehicle: 2007 BMW X3 · 3.0L
2 photos
$23.49
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Genuine OEM Used
SKU: 646596 · Black
Donor Vehicle: 2006 BMW X3 · 3.0L
2 photos
$23.49
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Genuine OEM Used
SKU: 556131 · Black
Donor Vehicle: 2007 BMW X3 · 3.0L
2 photos
$23.49
30-Day Returns
Genuine OEM Used
SKU: 656026 · Black
Donor Vehicle: 2004 BMW X3 · 3.0L
2 photos
$28.49
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Genuine OEM Used
SKU: 656025 · Black
Donor Vehicle: 2004 BMW X3 · 3.0L
2 photos
$28.49
30-Day Returns
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Used genuine BMW seat belt retractor, OEM part number 3400817, removed from a donor X3. This rear outer retractor (also fits the opposite side) replaces superseded number 3448363. It handles belt retraction and locking during sudden stops or impacts—common failure includes the belt not retracting smoothly or failing to lock in a crash. This is a safety-critical component; installation should be performed by a qualified technician. It came from a BMW X3 with a 2.5L or 3.0L naturally aspirated six-cylinder engine.
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 72-11-3-400-817 (72113400817) |
| Compatible OEM Part No | 3448363 |
| Side | Left, Rear, Right |
| Category | Seats |
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 |