Hose Expansion Tank Radiator (118i 120i 320i 18i) (BMW 1 Series E81/E87 / E82/E88 / 3 Series E90 / X1 E84) is a radiator component designed for specific BMW models including the 1 Series variants E81, E87, E82, E88, the 3 Series E90, and the X1 E84. This part typically manages the coolant flow between the expansion tank and the radiator, helping regulate engine temperature by maintaining proper coolant circulation.
The hose expansion tank radiator plays an essential role in the vehicle’s cooling system, preventing overheating by dissipating heat from coolant that expands as the engine warms up. When comparing your old unit to this part, verify the model compatibility to ensure the radiator matches the specific BMW variants listed. Proper match ensures your vehicle’s cooling system operates as intended.
This radiator element is categorized under radiators and specifically supports BMW 1 Series vehicles and related model groups. Buyers should confirm that their vehicle aligns with the model codes referenced (118i, 120i, 320i, 18i) and respective chassis codes before purchasing.
- For BMW 1 Series (E81/E87/E82/E88), 3 Series (E90), and X1 (E84) models.
- Part of the cooling system managing coolant expansion and heat dissipation.
- Compare carefully with your existing radiator hose tank component to ensure compatibility.
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Radiators, Quick Repair Bundle or Request a Part before ordering.