2015-2020 BMW M3/M4 Radiator Coolant Hose / Line 17122284688
OEM Part #: 17-12-2-284-688 (17122284688)
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The exact part you’ll receive — not a stock photo.
$9.49
Used
Donor2018 BMW M3 · 3.0L
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Genuine OEM Used
SKU: 515686
Donor Vehicle: 2018 BMW M3 · 3.0L
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$9.49
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BMW radiator coolant hose / line, OEM part number 2284688. This used genuine hose connects engine coolant passages (S55 3.0L twin-turbo I6) to the radiator. Also called a coolant line, it circulates antifreeze to regulate engine temperature. When this hose cracks or its seal fails, symptoms include visible coolant drips, low reservoir level, and potential overheating.
Specifications
| Fits Vehicle Model | M3, M4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-12-2-284-688 (17122284688) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 17 vehicle configurations across 1 make, 2015-2020.
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 17 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | GTS Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | M4 | Coupe | 3.0L l6 Turbo |