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Febi 43503 Engine Coolant Reservoir
| Brand | Febi 43503 |
|---|---|
| Fits | BMW and Mini · 36 vehicles |
Coolant reservoir. Stores engine coolant for the cooling system.
Without lid. Reservoir body only for a straightforward replacement.
Cross-references 17 13 7 539 267 and 17 13 7 823 626 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Coolant Reservoir for BMW and Mini
Febi 43503 is an engine coolant reservoir for select BMW i3, BMW i3s, BMW i8, and Mini Cooper applications. It is listed as without lid, making it a direct replacement tank for vehicles that need the reservoir body only.
- Engine coolant reservoir, Febi part number 43503
- Supplementary article 2: without lid
- Compatible with select BMW i3, BMW i3s, BMW i8, and Mini Cooper models
- OE-style replacement for cooling system service and repair
- Cross-references BMW OE part numbers 17 13 7 539 267 and 17 13 7 823 626 for the same application
Product Details
Febi 43503 is built for cooling system replacement on BMW and Mini vehicles that use a separate coolant expansion tank. The febi product line is known for replacement parts that follow vehicle-specific fitment requirements, and this reservoir is cataloged for 2014-2020 BMW i3, 2018-2020 BMW i3s, 2014-2020 BMW i8, 2011-2016 Mini Cooper Countryman, 2013-2016 Mini Cooper Paceman, and Mini Cooper models from 2007-2010 and 2012-2015. Use Febi 43503 when the original reservoir is cracked, leaking, or no longer holding coolant properly.
Common Problems This Part Can Address
- Coolant loss from a cracked or damaged reservoir
- Visible coolant seepage around the expansion tank
- Low coolant warnings caused by reservoir failure
- Overheating concerns related to coolant level retention
- Replacement after age-related plastic deterioration
Installation Notes and Tips
Confirm the vehicle’s OE part number and reservoir style before ordering. This listing is for the reservoir without lid, so reuse or source the correct cap separately if needed. Inspect hoses, clamps, and mounting points during installation, and refill the cooling system with the correct coolant specification for the vehicle.
Quality Assurance
Febi replacement parts are cataloged to match vehicle-specific applications and OE reference numbers for accurate service selection. Verify fitment against the VIN and existing reservoir design before installation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | BMW | i3 | N/A | — |
| 2020 | BMW | i3s | N/A | — |
| 2020 | BMW | i8 | N/A | — |
| 2019 | BMW | i3 | N/A | — |
| 2019 | BMW | i3s | N/A | — |
| 2019 | BMW | i8 | N/A | — |
| 2018 | BMW | i3 | N/A | — |
| 2018 | BMW | i3s | N/A | — |
| 2018 | BMW | i8 | N/A | — |
| 2017 | BMW | i3 | N/A | — |
| 2017 | BMW | i8 | N/A | — |
| 2016 | BMW | i3 | N/A | — |
| 2016 | BMW | i8 | N/A | — |
| 2016 | Mini | Cooper Countryman | N/A | — |
| 2016 | Mini | Cooper Paceman | N/A | — |
| 2015 | BMW | i3 | N/A | — |
| 2015 | BMW | i8 | N/A | — |
| 2015 | Mini | Cooper | N/A | — |
| 2015 | Mini | Cooper Countryman | N/A | — |
| 2015 | Mini | Cooper Paceman | N/A | — |
| 2014 | BMW | i3 | N/A | — |
| 2014 | BMW | i8 | N/A | — |
| 2014 | Mini | Cooper | N/A | — |
| 2014 | Mini | Cooper Countryman | N/A | — |
| 2014 | Mini | Cooper Paceman | N/A | — |
| 2013 | Mini | Cooper | N/A | — |
| 2013 | Mini | Cooper Countryman | N/A | — |
| 2013 | Mini | Cooper Paceman | N/A | — |
| 2012 | Mini | Cooper | N/A | — |
| 2012 | Mini | Cooper Countryman | N/A | — |
| 2011 | Mini | Cooper | N/A | febi |
| 2011 | Mini | Cooper Countryman | N/A | — |
| 2010 | Mini | Cooper | N/A | — |
| 2009 | Mini | Cooper | N/A | — |
| 2008 | Mini | Cooper | N/A | — |
| 2007 | Mini | Cooper | N/A | — |
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