This is a genuine BMW Additional Water Pump, part number 64118369806. It plays a crucial role in your vehicle's cooling system, ensuring proper circulation of coolant, especially when the main engine is off or at low speeds. Proper functioning of the auxiliary water pump is vital for preventing engine overheating and ensuring efficient operation of the heating and air conditioning systems. A failing pump can lead to reduced cabin comfort and potential engine damage due to overheating. This part is manufactured to meet BMW's stringent quality standards, guaranteeing a perfect fit and reliable performance. Replacing a faulty pump with this genuine BMW part will restore your vehicle's cooling system to its original specifications.
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