2000-2006 BMW X5 Auxiliary Coolant / Water Pump Hose 11537505949
OEM Part #: 11-53-7-505-949 (11537505949)
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The exact part you’ll receive — not a stock photo.
$35.99
Used
Donor2003 BMW X5 · 4.4L
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Genuine OEM Used
SKU: 421069
Donor Vehicle: 2003 BMW X5 · 4.4L
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$35.99
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BMW auxiliary coolant/water pump hose, OEM part number 7505949. This used genuine hose also replaces 7500730. It serves the secondary coolant circuit, routing fluid between the auxiliary water pump and engine. On X5 models with 4.4L or 4.6L V8s (N62 family), a cracked or leaking auxiliary hose can cause coolant loss, low coolant warnings, and potential overheating. As a dedicated auxiliary line, it handles thermal contraction and pressure cycling; failures typically appear as fluid drips near the pump or thermostat housing.
Specifications
| Fits Vehicle Model | X5 |
| Fits Vehicle Make | BMW |
| OEM Part No | 11-53-7-505-949 (11537505949) |
| Compatible OEM Part No | 7500730 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 9 vehicle configurations across 1 make, 2000-2006.
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 9 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | BMW | X5 | SUV | 4.4L V8 | |
| 2001 | BMW | X5 | SUV | 4.4L V8 | |
| 2006 | BMW | X5 | SUV | 4.4L V8 | |
| 2000 | BMW | X5 | SUV | 4.4L V8 | |
| 2002 | BMW | X5 | SUV | 4.4L V8 | |
| 2003 | BMW | X5 | SUV | 4.4L V8 | |
| 2004 | BMW | X5 | SUV | 4.4L V8 | |
| 2003 | BMW | X5 | SUV | 4.6L V8 | |
| 2002 | BMW | X5 | SUV | 4.6L V8 |