2014-2021 BMW Coolant Reservoir / Tank / Bottle 64129327150
OEM Part #: 64-12-9-327-150 (64129327150)
Actual photo
The exact part you’ll receive — not a stock photo.
$12.13
Used
Donor2014 BMW i3 · ELECTRIC · 59k miles
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Genuine OEM Used
SKU: 612731
Donor Vehicle: 2014 BMW i3 · ELECTRIC · 59k miles
3 photos
$12.13
30-Day Returns
Genuine OEM Used
SKU: 628325
Donor Vehicle: 2014 BMW i3 · 0.6L · 84k miles
3 photos
$12.13
30-Day Returns
Genuine OEM Used
SKU: 572079
Donor Vehicle: 2014 BMW i3 · 0.6L
3 photos
$12.13
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Used BMW Coolant Reservoir OEM 9327150 – genuine used part from a donor vehicle. This Coolant Tank / Bottle from the BMW i3 and i3s (both 0.6L range-extender and full EV models) holds and supplies coolant to the thermal management system. A failing reservoir often develops cracks or leaks, triggering low-coolant warnings and potential overheating. Durable OEM construction helps maintain proper cooling system pressure and fluid levels.
Specifications
| Fits Vehicle Model | i3, i3 REx, i3s, i3s REx |
| Fits Vehicle Make | BMW |
| OEM Part No | 64-12-9-327-150 (64129327150) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 24 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 24 vehicle configurations — 24 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2020 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2021 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2018 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2019 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2020 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2021 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2018 | BMW | i3s | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2020 | BMW | i3s | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2019 | BMW | i3s | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2021 | BMW | i3s | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2019 | BMW | i3s REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2018 | BMW | i3s REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2020 | BMW | i3s REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2021 | BMW | i3s REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2014 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2015 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2016 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2014 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2016 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2015 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2017 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2017 | BMW | i3 REx | Hatchback | 0.6L l2 | For vehicles WITHOUT option code S4T9A |
| 2018 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |
| 2019 | BMW | i3 | Hatchback | Electric Vehicle | For vehicles WITH option code S4T9A |