The Genuine BMW Additional Water Pump (part number 64119230237) is a high-quality, OEM replacement part for BMW vehicles. This water pump is designed to work in conjunction with the primary water pump to ensure proper circulation and cooling of the engine. It is made from durable materials and is designed to fit perfectly into your BMW's engine. This additional water pump is essential for maintaining the optimal operating temperature of your engine, which helps to prevent overheating and potential damage. It is a genuine BMW product, ensuring the highest level of quality and reliability.