Vaico V20-1861 Engine Coolant Hose Flange

Engine Coolant Hose Flange for BMW Cooling Repair

The Vaico V20-1861 engine coolant hose flange is an OE-style replacement part for BMW cooling system service. It is specified for select BMW X3 and BMW Z4 applications with OE No. 17112248409, making it a direct-reference option for cooling system repairs.

Key Features

• Engine coolant hose flange for the cooling system
• Vaico VAICO product line replacement part
• Dimensions: 150 mm length, 80 mm width, 85 mm height
• Lightweight construction at 0.075 kg
• Packaged size: 9 cm height, 8.3 cm width
• Cross-reference part numbers: 2 248 409 and 17 11 2 248 409

Detailed Description

Vaico V20-1861 is an engine coolant hose flange built for BMW cooling system applications that reference OE number 17112248409. The VAICO line focuses on replacement parts that follow original equipment specifications, and this flange is sized at 150 mm long, 80 mm wide, and 85 mm high for a precise service replacement. It is listed for 2004-2010 BMW X3 and 2003-2008 BMW Z4, making it a relevant choice when replacing a worn or leaking coolant hose flange on these vehicles. The part number V20-1861 should be matched carefully to the vehicle’s OE reference before installation.

What This Part Helps Address

• Coolant leaks at the hose flange connection
• Cracked or aged plastic cooling system fittings
• Loose or deteriorated coolant hose attachment points
• Cooling system service on BMW X3 and BMW Z4 models
• Replacement of an OE-number-matched flange during repair work

Installation Notes and Tips

Confirm OE No. 17112248409 and verify the vehicle application before ordering. For fitment, this part fits 2004-2010 BMW X3, N/A, and fits 2003-2008 BMW Z4, N/A. Inspect the mating hose, seals, and surrounding cooling components during service so the new flange can seat correctly and maintain a secure connection. The part number V20-1861 is the key reference for matching the correct coolant hose flange to the vehicle.

Quality Assurance

VAICO is used as a replacement parts line for European vehicle applications, and this coolant hose flange is cataloged with OE-reference fitment and published dimensional data for accurate parts matching.