The Genuine Porsche A/C Refrigerant Hose (911) - 99157309502 is a high-quality replacement part for Porsche 911 vehicles. This A/C refrigerant hose is designed to connect the air conditioning system to the compressor, allowing for the flow of refrigerant to cool the interior of the vehicle. It is made from durable materials and is an exact fit for the 911 model. This product is an authentic Porsche part and is essential for maintaining the proper functioning of the A/C system in your vehicle.