Audi e-tron GT, Porsche Taycan Coolant Hose / Line 9J1121448

This genuine Audi and Porsche coolant hose, OEM part number 9J1121448, is a vital component in the vehicle's cooling system, located at the front and designed to connect the battery to the cooling system. Its primary function is to facilitate the flow of coolant, ensuring optimal temperature regulation for efficient battery operation in electric vehicles like the 2021-2024 Audi e-tron GT and 2021-2024 Porsche Taycan models. Common issues that require replacement include signs of wear, leaks, or damage, which can lead to overheating. Also referred to as a water hose or cooling pipe, this part is crucial for the performance of both electric variants. Alternate part numbers include N91106101 and 9J1121251A.