2014-2021 BMW i3 REx/i3s REx Coolant Hose / Line 17127623678
OEM Part #: 17-12-7-623-678 (17127623678)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.13
Used
Donor2014 BMW i3 · 0.6L
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Genuine OEM Used
SKU: 572357
Donor Vehicle: 2014 BMW i3 · 0.6L
2 photos
$12.13
30-Day Returns
Genuine OEM Used
SKU: 519127
Donor Vehicle: 2014 BMW i3 · 0.6L · 70k miles
2 photos
$12.13
30-Day Returns
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The BMW coolant hose, OEM part number 7623678, is a used genuine line removed from a donor vehicle. This coolant hose / line circulates engine coolant in the 0.6L range-extender engine found in the BMW i3 and i3s. A failing hose often causes coolant leaks or engine overheating.
Specifications
| Fits Vehicle Model | i3 REx, i3s REx |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-12-7-623-678 (17127623678) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 12 vehicle configurations across 1 make, 2014-2021.
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 12 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2016 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2015 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2017 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2018 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2019 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2020 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2021 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2019 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2018 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2020 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2021 | BMW | i3s REx | Hatchback | 0.6L l2 |