2016-2021 BMW Coolant Hose / Line 64219329645
OEM Part #: 64-21-9-329-645 (64219329645)
Actual photo
The exact part you’ll receive — not a stock photo.
$18.49
Used
Donor2020 BMW 230i xDrive · 2.0L · 74k miles
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Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 591280
Donor Vehicle: 2020 BMW 230i xDrive · 2.0L · 74k miles
2 photos
$18.49
30-Day Returns
Genuine OEM Used
SKU: 648109
Donor Vehicle: 2019 BMW 430i Gran Coupe · 2.0L · 78k miles
2 photos
$18.49
30-Day Returns
- Genuine OEM — real photos
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BMW coolant hose / line, OEM part number 9329645, a genuine used part from a donor vehicle. This is the factory coolant hose, also known as the coolant line, for the 2.0L turbocharged four-cylinder engine (B48/B46 family). It routes engine coolant between components; a cracked or leaking hose can cause overheating or low coolant warnings.
Specifications
| Fits Vehicle Model | 230i, 230i xDrive, 330e, 330i, 330i GT xDrive, 330i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe |
| Fits Vehicle Make | BMW |
| OEM Part No | 64-21-9-329-645 (64219329645) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 55 vehicle configurations across 1 make, 2016-2021.
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 55 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2021 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | Inlet |
| 2021 | BMW | 230i | Coupe | 2.0L l4 Turbo | Inlet |
| 2021 | BMW | 230i | Convertible | 2.0L l4 Turbo | Inlet |
| 2020 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | Inlet |
| 2020 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | Inlet |
| 2020 | BMW | 230i | Coupe | 2.0L l4 Turbo | Inlet |
| 2020 | BMW | 230i | Convertible | 2.0L l4 Turbo | Inlet |
| 2017 | BMW | 330i xDrive | Wagon | 2.0L l4 Turbo | |
| 2020 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2020 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 430i | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2020 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2018 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2017 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2019 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2020 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2018 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2018 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2020 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2020 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2017 | BMW | 330e | Sedan | 2.0L l4 Turbo | |
| 2019 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 330e | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 230i | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 230i | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 230i | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 330e | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 330i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2017 | BMW | 330i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2019 | BMW | 330i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2019 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2018 | BMW | 330i xDrive | Wagon | 2.0L l4 Turbo | |
| 2017 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 330i | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 330i | Sedan | 2.0L l4 Turbo |