Vaico V20-3041 Engine Coolant Hose

Engine Coolant Hose for BMW Cooling Repair

VAICO V20-3041 is an engine coolant hose for select BMW applications with OE reference 11537603513. It is listed for the engine water pump outlet on 2012-2013 BMW Z4 and 2012 BMW 528i and 528i xDrive models with the specified factory configuration.

Key Features

• Engine coolant hose for the cooling system
• Direct fit application for BMW models listed below
• OE cross-reference: 11537603513
• VAICO aftermarket replacement part
• Part number: V20-3041

Fitment Details

Compatible With 2012-2013 BMW Z4, outlet at the engine water pump; vehicles with plastic oil filter adapter housing. Compatible With 2012 BMW 528i, engine water pump; to 12/2011. Compatible With 2012 BMW 528i xDrive, engine water pump; to 12/2011.

VAICO V20-3041 is built for cooling-system service where the original hose has aged, cracked, softened, or begun to leak at the water pump connection. This hose is used in BMW cooling circuits that rely on a precise OE-style routing and connection profile, making correct part identification important before replacement.

Common Reasons for Replacement

• Coolant seepage at the hose connection
• Cracking or hardening from heat cycling
• Swelling or soft spots in the hose body
• Loss of coolant from a damaged water pump outlet hose
• Cooling-system service on BMW Z4, 528i, or 528i xDrive applications

Installation Notes

Verify the OE number 11537603513 and confirm the vehicle build details before ordering. Inspect adjoining cooling components, clamps, and the water pump outlet for wear or residue before installation. Drain coolant as needed and follow BMW service procedures for refill and bleeding after replacement.

Quality Assurance

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