Febi 103043 Radiator Coolant Hose

Radiator Coolant Hose for BMW Cooling Systems

This Febi radiator coolant hose is a direct-fit cooling system replacement for select BMW models. Built to the listed 195 mm length and routed from the thermostat to the radiator, Febi 103043 supports proper coolant flow in applications that match the OE layout.

Compatible With BMW 320i, BMW 320i xDrive, BMW 220i, BMW 228i, BMW 328i, BMW 528i, BMW X1, BMW X3, BMW X4, BMW X5, BMW Z4, BMW 420i, and BMW 428i applications where the factory hose route and length match this part. This part cross-references BMW OE number 11 53 7 603 514 for the same application.

Key Features

• Febi 103043 radiator coolant hose
• Length: 195.0 mm
• Coolant hose direction: from thermostat to radiator
• OE-style replacement for BMW cooling system service
• Fits a wide range of BMW 2 Series, 3 Series, 4 Series, 5 Series, X models, and Z4 applications

Detailed Description

Febi 103043 is a radiator coolant hose made for BMW cooling system layouts that use a 195 mm hose running from the thermostat to the radiator. The part is listed across multiple BMW platforms, including 2012-2018 BMW 320i, 2013-2018 BMW 320i xDrive, 2012-2016 BMW 328i, 2012-2016 BMW 528i, 2013-2017 BMW X3, 2015-2018 BMW X4, and 2016-2018 BMW X5. It also covers fitments such as 2014-2016 BMW 220i, 228i, and 428i variants, plus 2012-2015 BMW X1 and Z4 applications.

For buyers searching by part number, Febi 103043 and BMW OE reference 11 53 7 603 514 point to the same application family. The febi brand line is commonly used for OE-style replacement parts across European vehicle systems, making it a practical choice when restoring factory cooling hose routing on BMW 320i, BMW 328i, or BMW X3 service jobs.

Common Problems This Hose Can Address

• Coolant leakage at a cracked or aged hose
• Loss of coolant from a hardened or split radiator hose
• Incorrect hose length after prior repair work
• Cooling system service on thermostat-to-radiator routing
• Replacement of a worn BMW coolant hose during overheating diagnosis

Installation Notes and Tips

Verify the hose route, length, and OE reference before installation. This part is listed for the thermostat-to-radiator position on many BMW applications, but fitment should be matched to the vehicle’s cooling system layout and model year. Inspect adjoining clamps, thermostat housing connections, and radiator necks for wear or residue before installing the new hose.

Quality Assurance

Febi parts are cataloged for OE-style replacement use in European vehicle maintenance. Confirmed fitment includes 2012-2018 BMW 320i, 2013-2018 BMW 320i xDrive, 2012-2016 BMW 328i, 2012-2016 BMW 528i, 2013-2017 BMW X3, 2015-2018 BMW X4, and 2016-2018 BMW X5 applications, among others listed for Febi 103043.