Genuine OEM Audi Coolant Pipe, part number 8V0121083. This pipe is designed to transport coolant efficiently within the engine cooling system, ensuring optimal engine operating temperatures. It is located on the right side of the cooling system assembly. Weighing approximately 0.152 kg with dimensions of 0.195m x 0.085m x 0.04m. Choosing a genuine OEM coolant pipe ensures correct routing geometry, material resistance to heat and pressure, and leak-free connections, which are critical for preventing engine overheating and maintaining cooling system integrity.