Genuine OEM Audi Battery Coolant Pipe, part number 4M0915373. This pipe is designed to transport coolant, playing a crucial role in regulating the temperature of the vehicle's high-voltage battery system. It is located within the battery assembly, facilitating the flow of coolant for thermal management. Weighing approximately 1.04 kg, this pipe is engineered for precise fitment and durability. Using a genuine OEM coolant pipe ensures proper routing, secure connections, and effective temperature control for the battery, which is vital for its performance and lifespan.