Genuine OEM Volkswagen Engine Coolant Hose, part number 3AA122157A. This formed hose is an essential part of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. It features a quick-release connection for ease of installation and maintenance. Weighing 0.18 kg and measuring approximately 0.3 meters in length, this hose is constructed from durable, heat-resistant materials. Using a genuine OEM coolant hose ensures precise fitment, leak-free performance, and maintains the critical thermal management of the engine.