The Genuine Porsche HVAC Heater Hose (911) - 99710623372 is a high-quality replacement part for the heating and cooling system of a Porsche 911 vehicle. This hose is designed to effectively transfer hot coolant from the engine to the heater core, allowing for proper heating of the interior cabin. It is made with durable materials to withstand high temperatures and resist wear and tear, ensuring long-lasting performance. This heater hose is an authentic OEM product from Porsche, ensuring a perfect fit and reliable operation. It is suitable for use in Porsche 911 models and is an essential component for maintaining the proper functioning of the vehicle's HVAC system.