VAICO V20-2301 HVAC Heater Hose Additional Water Pump to Heater Valve

The VAICO V20-2301 is a precision-engineered HVAC heater hose designed to connect the additional water pump to the heater valve in BMW 5-Series and 6-Series vehicles. This essential cooling system component ensures proper coolant circulation between the auxiliary water pump and the climate control system, maintaining optimal cabin heating performance.

Key Features:

• Direct replacement for BMW OEM part number 64216911000
• Manufactured to OE specifications for precise fit and reliable performance
• Durable rubber construction withstands extreme temperature fluctuations
• Designed specifically for vehicles equipped with automatic climate control
• Quality aftermarket alternative from VAICO, a trusted German automotive parts manufacturer

Important Application Note:

• Only for vehicles with automatic A/C systems
• Not compatible with vehicles equipped with auxiliary heating systems

Replace your heater hose if you notice signs of deterioration such as hardening, cracking, brittleness, or coolant leaks. This is also an ideal time to inspect your entire cooling system and consider a coolant flush if maintenance is due.