When servicing the engine cooling system on BMW M2/M3/M4 from 2015–2021, use this Original BMW Coolant Hose. It carries coolant through the specified section of the cooling system. Applications include M2, M3, and M4. BMW’s U.S. warranty coverage for Original BMW Parts is two years with unlimited mileage.
Technical Details
- Component: Coolant Hose
- Manufacturer: BMW
- Manufacturer part number: 17-12-2-284-686
- Primary function: carries coolant through the specified section of the cooling system
- Production range: 2015–2021
- Vehicle applications: BMW M2/M3/M4
- Listed models: M2, M3, and M4
Fitment & Compatibility
Use the year-and-model entries below to verify the exact vehicle application. Match the engine, hose or connection layout, cooling-system equipment, and production date. A VIN check can resolve production splits or equipment differences. PMB Performance brings more than 20 years of European-parts experience to that review.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2019 | BMW | M2 | ||
| 2020 | BMW | M2 | ||
| 2021 | BMW | M2 | ||
| 2015 | BMW | M3 | ||
| 2016 | BMW | M3 | ||
| 2017 | BMW | M3 | ||
| 2018 | BMW | M3 | ||
| 2015 | BMW | M4 | ||
| 2016 | BMW | M4 | ||
| 2017 | BMW | M4 | ||
| 2018 | BMW | M4 | ||
| 2019 | BMW | M4 | ||
| 2020 | BMW | M4 |