Genuine OEM Audi Coolant Pump, part number 059121016G. This critical component circulates coolant throughout the engine system, maintaining optimal operating temperatures and preventing overheating. It is typically located on the engine block, driven by a belt or gear. Weighing approximately 1.21 kg, this pump is engineered for efficient fluid transfer. Choosing a genuine OEM coolant pump ensures precise flow rates, proper sealing, and reliable long-term performance for engine cooling.