Hose Thermostat To Radiator (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 Thermostat To Radiator (125i, 320i, 328i) (BMW 1 Series F20/21 / 3 Series F30) is a crucial cooling system component in BMW 1 Series F20/21 and 3 Series F30 models. This hose connects the thermostat housing to the radiator, allowing regulated coolant flow to maintain optimal engine temperature. Proper function of this hose is vital to vehicle cooling performance and helps prevent overheating.
This part fits specific BMW models including the 125i, 320i, and 328i variants, ensuring compatibility with their thermostat and radiator setup. When replacing, buyers should carefully compare the shape, diameter, and connection points on the old hose to this unit to confirm match. Mismatches can impair coolant circulation or lead to leaks.
The hose is categorized as a radiator-related thermostat accessory under the mechanical parts segment, designed to work within BMW’s cooling system architecture. If you notice coolant leaks or temperature fluctuations linked to this connection, this hose may require replacement.
- Fits BMW 1 Series F20/21 and 3 Series F30 (125i, 320i, 328i)
- Connects thermostat to radiator for regulated coolant flow
- Buyer should verify fit by comparing with existing hose
For specialized advice or confirming fitment details, consult the sales desk or submit a request through the dedicated channels.
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Thermostat, Quick Repair Bundle or Request a Part before ordering.





