Vaico V20-3865 Engine Coolant Hose - Upper

BMW Engine Coolant Hose Replacement

Restore proper coolant routing with the Vaico V20-3865 engine coolant hose. This aftermarket hose is built for select BMW 320i, 228i, 328i, and 428i applications and matches OE reference 17127600554 for direct-fit service on listed vehicles.

VAICO focuses on OE-style replacement parts for European vehicles, and this hose follows that approach with application-specific fitment for BMW cooling system service.

Key Features

• Engine coolant hose for BMW cooling system repair
• Fits select 2012-2018 BMW 320i, 228i, 328i, and 428i models
• OE reference 17127600554 cross-reference
• Aftermarket replacement from Vaico, part number V20-3865
• Dimensions listed: 365 mm height, 200 mm length, 130 mm width
• Weight: 0.413 kg

Detailed Description

The Vaico V20-3865 is an engine coolant hose for BMW vehicles that require OE number 17127600554. It is listed for multiple 2.0L BMW applications, including 2012-2018 BMW 320i, 2013-2018 BMW 320i xDrive, 2014-2016 BMW 228i, 2015-2016 BMW 228i xDrive, 2014-2016 BMW 328i, 2013-2016 BMW 328i xDrive, 2015-2016 BMW 328i GT xDrive, 2014-2016 BMW 428i, 2015-2016 BMW 428i Gran Coupe, 2014-2016 BMW 428i xDrive, and 2015-2016 BMW 428i xDrive Gran Coupe. This part number, V20-3865, is also listed for upper hose and ATF cooling applications on select BMW 320i xDrive, 320i, 328i, and 328i GT xDrive models.

This part cross-references OE number 17127600554 for the same application.

What It Helps Address

• Coolant leaks from a worn or damaged hose
• Cracked, swollen, or heat-aged hose material
• Restricted coolant flow caused by hose deterioration
• Cooling system service on BMW 320i, 328i, 428i, and related xDrive models
• Replacement of an OE-number-matched hose during cooling system repair

Installation Notes and Tips

Verify the OE number 17127600554 and confirm the exact engine and position before installation. Body fitment varies by model and year, including N/A and Upper positions, so compare the removed hose to the listing details for your BMW 320i, 228i, 328i, or 428i application. Inspect adjoining clamps, connectors, and cooling system components for wear before reassembly.

Quality Assurance

Vaico supplies aftermarket replacement parts for European vehicle applications, and this hose is cataloged to match the listed BMW fitments and OE reference.