The Genuine Porsche HVAC Heater Hose - 99610643275 is a high-quality replacement part for the heating and cooling system in Porsche vehicles. This hose is specifically designed for the 996 model and is made from durable materials to ensure long-lasting performance. It is responsible for carrying hot coolant from the engine to the heater core, allowing the cabin to be heated during cold weather. This heater hose is an essential component for maintaining proper temperature control in the vehicle's interior. It is a genuine Porsche product, ensuring a perfect fit and reliable operation.