Genuine BMW 11 53 7 649 409 Coolant Hose Cylinder Head to Thermostat

The Genuine BMW 11 53 7 649 409 is a factory OEM coolant hose that connects the cylinder head to the thermostat housing on BMW N55 engines. This critical cooling system component ensures proper coolant flow and optimal engine temperature regulation.

Key Features:

• Genuine BMW factory part for precise fit and reliable performance
• Engineered specifically for BMW X5 (F15) and X6 (F16) models with N55 engines
• Designed to withstand high temperatures and pressures in the cooling system
• Direct replacement for worn or leaking original hose
• Backed by BMW's factory warranty for quality assurance

This coolant hose is a vital component in your BMW's cooling system, preventing overheating and maintaining proper engine operating temperature. Regular inspection and replacement of cooling hoses is recommended to prevent leaks, coolant loss, and potential engine damage. BMW recommends replacing coolant hoses every 4 years as preventive maintenance.