Hose E/Tank To Thermo Hose (125i 320i 328i) (BMW 1 Series F20/21 / 3 Series F30) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Hose E/Tank To Thermo Hose (125i, 320i, 328i) (BMW 1 Series F20/21 / 3 Series F30) is a mechanical component designed for fluid transfer between the fuel tank and thermostat system in specific BMW models. This hose plays a vital role in maintaining proper flow and temperature regulation within the vehicle’s fuel and cooling systems.
Fitting BMW 1 Series F20 and F21 as well as 3 Series F30 models with engine variants 125i, 320i, and 328i, this hose must be compared carefully against the old part for shape, length, and connectors. Correct identification ensures compatibility with the vehicle’s chassis and engine layout, essential for reliable operation and to avoid leaks or system malfunctions.
This part is listed under the fuel tank category, indicating its role in fluid conveyance linked to the vehicle’s fuel storage and temperature control. When sourcing this hose, ensure that it matches the exact part code BB-252158 to align with your car’s specifications and model series.
- Check for matching dimensions and connector types against the existing hose
- Designed for BMW 1 Series (F20/F21) and 3 Series (F30) with 125i, 320i, and 328i engines
- Critical for linking fuel tank to thermostat hose circuit
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Fuel Tank, Quick Repair Bundle or Request a Part before ordering.





