Vaico V20-1366 Engine Coolant Outlet Flange

Engine Coolant Outlet Flange for BMW X5

Vaico V20-1366 is an engine coolant outlet flange for the cooling circuit on select BMW X5 models from 2001-2006. It is specified for the hose connection from the expansion tank to the engine cooler, making it a direct-fit service part for cooling system repair on the BMW X5.

Key Features

• Engine coolant outlet flange for cooling system service
• Cooling hose connection: from expansion tank to engine cooler
• Dimensions: 120 mm length, 110 mm width, 105 mm height
• Compact packaging size for parts storage and handling
• Aftermarket replacement for OE No. 17107500745
• Vaico part number V20-1366 for catalog and fitment lookup

Detailed Description

Vaico V20-1366 is built for BMW X5 cooling system applications where the coolant outlet flange connects the expansion tank line to the engine cooler. With a length of 120 mm, width of 110 mm, and height of 105 mm, this component is sized for the specified engine cooling layout used on 2001-2006 BMW X5 vehicles. The part number V20-1366 is useful when matching the replacement to OE reference 17107500745 and when searching for BMW X5 coolant flange replacement parts.

VAICO is the brand line used for OE-style replacement components, and this coolant outlet flange follows that service-part approach for cooling system maintenance. This part cross-references 1 438 820 and 17107500745 for the same application.

What It Is Used For

• Replacing a cracked or leaking coolant outlet flange
• Restoring the hose connection between the expansion tank and engine cooler
• Addressing coolant loss at the cooling system outlet point
• Repairing BMW X5 cooling system service issues tied to OE No. 17107500745
• Supporting proper coolant routing in 2001-2006 BMW X5 models

Installation Notes and Tips

Fits 2001-2006 BMW X5, N/A. Confirm the OE reference 17107500745 and compare the hose routing from the expansion tank to the engine cooler before installation. Inspect adjacent hoses, seals, and mating surfaces for wear or residue so the replacement flange seats correctly in the cooling circuit.

Quality Assurance

Vaico V20-1366 is an aftermarket replacement part identified for the listed BMW X5 application and OE cross-reference. Verify fitment by year, model, and OE number before ordering.