2004-2008 BMW X3 Hood Insulation / Sound Blanket 51483400049
OEM Part #: 51-48-3-400-049 (51483400049)
Actual photo
The exact part you’ll receive — not a stock photo.
$119.99
Used
Donor2008 BMW X3 · 3.0L
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Genuine OEM Used
SKU: 704464
Donor Vehicle: 2008 BMW X3 · 3.0L
4 photos
HAS SEVERAL RIPS, SEE PICTURES
$119.99
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BMW Hood Insulation / Sound Blanket, OEM part number 3400049 (also replaces 3451622) – a used genuine part from a donor vehicle. This sound-dampening pad reduces engine noise and retains heat under the hood. Over time, it can sag, tear, or become oil-soaked, losing insulation performance. Fits BMW X3 with inline-6 gas engines (2.5L M54 or 3.0L M54/N52).
Specifications
| Fits Vehicle Model | X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 51-48-3-400-049 (51483400049) |
| Compatible OEM Part No | 3451622 |
| Category | Hood |
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 |