The Genuine Porsche Engine Auxiliary Water Pump is a high-quality replacement part for the Cayenne and Panamera models. This water pump is designed to assist in the cooling of the engine by circulating coolant through the system. It is an essential component for maintaining proper engine temperature and preventing overheating. This pump is made by Porsche and meets all factory specifications for fit and performance. It is a durable and reliable option for ensuring the optimal functioning of your vehicle's engine.