BMW Coolant Expansion Tank Hose / Line 17128616531
OEM Part #: 17-12-8-616-531 (17128616531)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Coolant Hose / Pipe / Line that may fit your vehicle
Coolant Expansion Tank Hose / Line
Starting at $13.49
Fits 2017–2020 BMW
OEM: 17128623572
Coolant Hose / Line
$18.49
Fits 2016–2021 BMW
OEM: 64219329645
Coolant Hose / Line
$19.49
Fits 2017–2023 BMW
OEM: 17127640287
Coolant Hose / Line (SUPPLY)
$13.99
Fits 2016–2021 BMW
OEM: 64219363338
Coolant Water Pump Hose / Line
$16.49
Fits 2017–2021 BMW
OEM: 17128634285
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Used BMW Coolant Expansion Tank Hose / Line, OEM part number 8616531. This is a genuine used hose line from a donor vehicle, serving as the coolant passage between the expansion tank and the engine. It's a direct fit for BMW 2.0-liter and 3.0-liter turbocharged four- and six-cylinder engines, including the B46 and B58 series. A cracked or leaking expansion tank hose can cause coolant loss, leading to overheating and low coolant warnings.
Specifications
| Fits Vehicle Model | 230i, 230i xDrive, 330i, 330i GT xDrive, 330i xDrive, 340i, 340i GT xDrive, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, M240i, M240i xDrive |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-12-8-616-531 (17128616531) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 105 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 105 vehicle configurations — 50 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | BMW | 340i | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 230i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2017 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2017 | BMW | 330i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2017 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 330i xDrive | Wagon | 2.0L l4 Turbo | |
| 2017 | BMW | 340i | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 340i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2017 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2017 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2017 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2017 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2017 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | 440i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2017 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2017 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2017 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2017 | BMW | M240i | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | M240i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2017 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2018 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 230i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2018 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 330i | Sedan | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2018 | BMW | 330i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2018 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 330i xDrive | Wagon | 2.0L l4 Turbo | |
| 2018 | BMW | 340i | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 340i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2018 | BMW | 340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 430i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2018 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2018 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2018 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2018 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2018 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 440i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2018 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2018 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2018 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2018 | BMW | M240i | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | M240i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2018 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2019 | BMW | 230i | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 230i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2019 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 330i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2019 | BMW | 340i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2019 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 430i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2019 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2019 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2019 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2019 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2019 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 440i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2019 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2019 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2019 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2019 | BMW | M240i | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M240i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2019 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2020 | BMW | 230i | Convertible | 2.0L l4 Turbo | Auxiliary Radiator |
| 2020 | BMW | 230i | Coupe | 2.0L l4 Turbo | Auxiliary Radiator |
| 2020 | BMW | 230i xDrive | Convertible | 2.0L l4 Turbo | Auxiliary Radiator |
| 2020 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | Auxiliary Radiator |
| 2020 | BMW | 430i | Convertible | 2.0L l4 Turbo | |
| 2020 | BMW | 430i | Coupe | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2020 | BMW | 430i Gran Coupe | Hatchback | 2.0L l4 Turbo | For vehicles WITHOUT option codes S205A AND S2TBA |
| 2020 | BMW | 430i xDrive | Convertible | 2.0L l4 Turbo | |
| 2020 | BMW | 430i xDrive | Coupe | 2.0L l4 Turbo | |
| 2020 | BMW | 430i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2020 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 440i | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2020 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2020 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2020 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | For vehicles WITH option codes S205A AND S2TBA |
| 2020 | BMW | M240i | Convertible | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2020 | BMW | M240i | Coupe | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2020 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2020 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2021 | BMW | 230i | Convertible | 2.0L l4 Turbo | Auxiliary Radiator |
| 2021 | BMW | 230i | Coupe | 2.0L l4 Turbo | Auxiliary Radiator |
| 2021 | BMW | 230i xDrive | Coupe | 2.0L l4 Turbo | Auxiliary Radiator |
| 2021 | BMW | M240i | Convertible | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2021 | BMW | M240i | Coupe | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2021 | BMW | M240i xDrive | Convertible | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |
| 2021 | BMW | M240i xDrive | Coupe | 3.0L l6 Turbo | Auxiliary Radiator, CENTER |