Genuine 64 21 9 317 614 BMW Heater Hose - 64 21 9 317 614

The Genuine BMW heater hose (part number 64 21 9 317 614) is an original equipment manufacturer (OEM) replacement component designed to transport hot coolant from the engine to the heater core. This factory-spec hose ensures proper heating system operation and maintains the integrity of your BMW's climate control system.

Key Features:

• Genuine BMW OEM quality construction for precise fit and long-lasting durability
• Engineered to withstand high temperatures and pressure cycling in the cooling system
• Maintains proper coolant flow to the heater core for optimal cabin heating
• Direct replacement for worn or damaged original heater hoses
• Designed to meet BMW's strict manufacturing tolerances and specifications

This heater hose is a critical component of the engine cooling and cabin heating system. Over time, rubber hoses can deteriorate from heat exposure, causing cracks, leaks, or swelling. Replacing a compromised heater hose with this genuine BMW part helps prevent coolant loss, maintains proper engine temperature, and ensures reliable cabin heat output.