The Bosch Land Rover Engine Auxiliary Water Pump - 0392022002 is a high quality, durable and efficient pump designed specifically for Land Rover vehicles. It is used to circulate coolant through the engine and maintain proper temperature levels. This helps to prevent overheating and ensures optimal performance of the engine. The pump is made from premium materials and is designed to withstand harsh conditions and frequent use. It is a reliable and essential component for the cooling system of Land Rover engines.