Febi 36842 Engine Coolant Return Hose

Engine Coolant Return Hose for BMW

Restore proper coolant routing with the febi Engine Coolant Return Hose, part number 36842. Built from EPDM and measuring 198.0 mm in length, this hose is made for precise cooling-system service on select BMW applications, including BMW 525i, BMW 525xi, BMW 530i, and BMW 530xi.

febi is the product line used by Febi for OE-style replacement parts, with a focus on application-specific fit and material selection for European vehicles. This hose is a direct-fit cooling-system service part for the listed BMW models.

Key Features

• EPDM construction for coolant-system use
• 198.0 mm overall length
• Engine coolant return hose for cooling-system routing
• Application-specific fitment for select BMW 525i, 525xi, 530i, and 530xi models
• Febi part number 36842 for easy identification

Fitment Details

• Fits 2006-2007 BMW 525i, Right Upper.
• Fits 2006-2007 BMW 525xi, Lower.
• Fits 2006-2007 BMW 530i, Right Upper.
• Fits 2006-2007 BMW 530xi, Lower.

This part cross-references BMW (e.g., 17 12 7 521 778) for the same application.

What It Helps Address

• Coolant leaks from a cracked or aged return hose
• Softening, swelling, or deterioration of the original hose material
• Restricted coolant flow caused by hose damage or collapse
• Cooling-system service on a BMW 525i, BMW 525xi, BMW 530i, or BMW 530xi

Installation Notes and Tips

Verify the hose routing, position, and length against the removed part before installation. Inspect adjoining coolant pipes, clamps, and sealing surfaces for wear or residue so the replacement hose seats correctly in the cooling system.

Quality Assurance

Febi parts are built for European vehicle applications with attention to OE-style fit and material selection. Part number 36842 is identified for the listed BMW fitments and cooling-system position requirements.