×
- Hello
- Login or Register
- Quick Links
- Live Chat
- Track Order
- Parts Availability
- RMA
- Help Center
- Contact Us
- Shop for
- BMW Parts
- BMW Accessories
My Garage
My Account
Cart
Genuine BMW i4 Coolant Reservoir Hose
Water Bypass Hose- Select Vehicle by Model
- Select Vehicle by VIN
Select Vehicle by Model
orSeries
Model
Year
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
22 Coolant Reservoir Hoses found
BMW i4 Return Line Edrive Motor
Part Number: 17128743379$51.35 MSRP: $68.00You Save: $16.65 (25%)Ships in 1-3 Business Days
BMW i4 Feed Pipe Edrive Motor
Part Number: 17128743378$51.35 MSRP: $68.00You Save: $16.65 (25%)Ships in 1-3 Business Days
| Page 1 of 2 |Next >
1-20 of 22 Results
BMW i4 Coolant Reservoir Hose
The BMW i4 Coolant Reservoir Hose directs excess coolant between the expansion tank and radiator to protect battery-driven powertrains. The pipe locks air out and stabilizes temperatures. This Coolant Reservoir Hose returns warm liquid in the thermal loop to be cooled and then refills the circuit when liquid levels run low. It keeps rust at bay and prevents vapor pockets that result in increased heat while also preventing messy spills, thus ensuring that every BMW i4 driver can commute with peace of mind or hit the road for some weekend fun. Made from heat-resistant rubber or advanced silicone, these hoses can withstand engine bay torture without cracking, but regular checks are important as constant heat can harden any Coolant Reservoir Hose over time. The Coolant Reservoir Hose clips into place for a factory seal hewn from the electric Gran Coupe lineup and flexes as needed to fit modified under-hood layouts found on different BMW i4 models. Both versions are capable of repositioning coolant with the same effectiveness. This allows rear-motor eDrive40 or dual-motor M50 configurations to sustain peak output. In this way, a single Coolant Reservoir Hose accommodates the various i4 personalities. Because BMW battery packs, inverters, and motors run optimal within narrow thermal windows, a quality Coolant Reservoir Hose improves range and cabin comfort, lowering the chances of roadside overheating and enhancing overall safety. Owners have found that the component installs quickly, seals tight on the first try, and complies with stringent factory specs. This helps enhance the wider BMW reliability that keeps the i4 competitive in a fast-evolving market. The high flexibility, accurate dimensional fit options, and durable materials of the Coolant Reservoir Hose make it a silent hero of electric mobility. This shows that even small parts can lead to big results in terms of efficiency and long-term performance of every BMW i4.
If you are looking for OEM BMW i4 Coolant Reservoir Hose, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW i4 Coolant Reservoir Hose that come backed by the manufacturer's warranty.
