Vaico V20-2344 Engine Coolant Hose - Pipe To Intercooler

Engine Coolant Hose for BMW 750i and 750Li

Vaico V20-2344 is an engine coolant hose for the charge air cooling circuit, connecting from water pipe to water pipe. It is specified for OE number 17 12 7 575 434 and matches the cooling system layout used on select BMW 750i and 750Li models.

Key Features

• Engine coolant hose for charge air cooling applications
• Connects from water pipe to water pipe
• OE reference: 17 12 7 575 434
• Length: 301 mm
• Height: 29 mm
• Width: 88 mm
• Lightweight construction at 0.030 kg
• Vaico V20-2344 replacement part

Detailed Description

Vaico V20-2344 is a direct-fit style coolant hose built for the charge air cooling system on select BMW 750i, 750i xDrive, 750Li, and 750Li xDrive applications. The hose length and OE reference help confirm the correct routing between water pipes, making it a practical replacement when servicing the cooling circuit on 2009-2012 BMW 750i and 750Li models. This part cross-references OE numbers 7 575 434 and 17 12 7 575 434 for the same application.

What This Hose Helps Address

• Coolant leakage at a damaged or aged hose section
• Cracking, swelling, or hardening from heat cycling
• Restricted coolant flow in the charge air cooling circuit
• Incorrect fitment when replacing a hose by OE number alone
• Cooling system service on BMW 750i and BMW 750Li models

Installation Notes and Tips

Verify the OE number 17 12 7 575 434 and compare hose routing before installation. Inspect adjoining water pipes, clamps, and sealing surfaces for wear or contamination, and confirm the hose follows the original path without twist or tension. This part fits 2009-2012 BMW 750i, N/A; 2010-2012 BMW 750i xDrive, N/A; 2009-2012 BMW 750Li, N/A; and 2010-2012 BMW 750Li xDrive, N/A.

Quality Assurance

Vaico parts are cataloged for OE-number-based replacement selection, which helps match the original cooling system specification for the listed BMW applications. Use the part number V20-2344 and the OE reference together to confirm the correct hose before installation.