BMW Coolant Expansion Tank Overflow Hose 8658483
OEM Part #: 8658483
Actual photo
The exact part you’ll receive — not a stock photo.
$29.99
Used
Donor Vehicle2024 BMW 228i xDrive Gran Coupe · 2.0L · 20k miles
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Genuine OEM Used
SKU: 729888
Donor Vehicle: 2024 BMW 228i xDrive Gran Coupe · 2.0L · 20k miles
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$29.99
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Coolant Expansion Tank Overflow Hose for BMW models including 228i xDrive Gran Coupe and M235i xDrive Gran Coupe (2020-2024), X1 (2020-2022), 228i Gran Coupe (2021-2024), and X2 (2019-2023). This component connects the coolant expansion tank to the overflow, facilitating the proper flow of coolant and maintaining the vehicle's cooling system efficiency. A common issue addressed is coolant leaks that can lead to overheating and engine damage if not managed. Identified by part number 8658483, this hose serves as an essential replacement to restore optimal operation in your BMW's cooling system. Measures approximately 7" x 13" x 4".
Specifications
| Fits Vehicle Model | 228i Gran Coupe, 228i xDrive Gran Coupe, M235i xDrive Gran Coupe, X1, X2 |
| Fits Vehicle Make | BMW |
| OEM Part No | 8658483 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 25 vehicle configurations across 1 make, 2019-2024.
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 25 vehicle configurations — 25 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2020 | BMW | X1 | SUV | 2.0L l4 Turbo | Overflow hose, 2020-22 |
| 2024 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2024 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2024 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2023 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2023 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2023 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, W/O M MODEL 2020-23 |
| 2021 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2022 | BMW | 228i Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2022 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2022 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2021 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2021 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2020 | BMW | 228i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2020 | BMW | M235i xDrive Gran Coupe | Sedan | 2.0L l4 Turbo | MAIN RADIATOR, Vent tube |
| 2021 | BMW | X1 | SUV | 2.0L l4 Turbo | Overflow hose, 2020-22 |
| 2022 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, W/O M MODEL 2020-23 |
| 2021 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, W/O M MODEL 2020-23 |
| 2020 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, W/O M MODEL 2020-23 |
| 2022 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, 2019-22 W/M MODEL |
| 2021 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, 2019-22 W/M MODEL |
| 2020 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, 2019-22 W/M MODEL |
| 2019 | BMW | X2 | SUV | 2.0L l4 Turbo | Overflow hose, 2019-22 W/M MODEL |
| 2022 | BMW | X1 | SUV | 2.0L l4 Turbo | Overflow hose, 2020-22 |