ACM 64-11-9-180-102 BMW Heater Core O-Ring Seal Kit

The ACM 64-11-9-180-102 Heater Core O-Ring Kit provides essential replacement seals for BMW heater core assemblies. This kit includes precision-molded O-rings designed to restore proper sealing between the heater core and connecting hoses, preventing coolant leaks and maintaining efficient cabin heating performance.

Key Features:

• Direct replacement for BMW OEM part number 64-11-9-180-102
• Heat-resistant O-ring seals engineered for coolant system temperatures
• Prevents coolant leaks at heater core connections
• Essential for heater core service and replacement procedures
• Quality aftermarket construction for reliable sealing

This O-ring kit is a critical component when servicing the heater core assembly, ensuring leak-free operation and proper coolant circulation through the heating system. Replacing worn or damaged O-rings helps prevent coolant loss and maintains optimal cabin heating efficiency.