2013-2018 BMW X3/X4 Radiator Coolant Hose / Line 17127646155
OEM Part #: 17-12-7-646-155 (17127646155)
Actual photo
The exact part you’ll receive — not a stock photo.
$44.99
Used
Donor2018 BMW X4 · 2.0L
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Genuine OEM Used
SKU: 707369
Donor Vehicle: 2018 BMW X4 · 2.0L
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$44.99
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BMW radiator coolant hose, OEM part number 7646155 (also supersedes 7601855), is a genuine used line designed for the 2.0L turbocharged four-cylinder engine found in X3 and X4 models. This hose carries coolant from the engine to the radiator; when it fails, you'll typically see visible leaks or signs of overheating. Alternate names for this part include coolant hose, radiator hose, or coolant line.
Specifications
| Fits Vehicle Model | X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-12-7-646-155 (17127646155) |
| Compatible OEM Part No | 7601855 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 9 vehicle configurations across 1 make, 2013-2018.
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 |
|---|---|---|---|---|---|
| 2017 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2015 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2016 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2018 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2017 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2016 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2014 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2013 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2015 | BMW | X3 | SUV | 2.0L l4 Turbo |