VAICO V20-1351 HVAC Heater Hose for BMW

The VAICO V20-1351 is a precision-engineered HVAC heater hose designed as a direct replacement for BMW climate control systems. This molded coolant hose circulates heated engine coolant from the cooling system to the heater core located inside the vehicle's dashboard, working in conjunction with the blower motor to provide cabin heating.

Key Features:

• Designed for BMW X3 and other select BMW models
• Direct replacement for OEM part number 64213400416
• Precision-molded construction for exact fit and proper routing
• High-quality rubber compound resists heat, pressure, and coolant degradation
• Maintains proper coolant flow to heater core for optimal climate control performance
• Critical component for both heating functionality and cooling system integrity

VAICO specializes in aftermarket repair solutions for European vehicles, offering extensive coverage across engine, transmission, cooling, and climate control systems. Regular inspection and replacement of heater hoses prevents coolant leaks, maintains cabin heating performance, and protects against engine overheating caused by cooling system pressure loss.

Common Failure Symptoms: Visible coolant leaks in engine bay, loss of cabin heat, sweet coolant smell, low coolant warning light, or visible cracking on hose surface.