Genuine OEM Audi Coolant Hose with Coupling, part number 4M0819334D. This hose is designed to connect various components within the cooling system, efficiently carrying coolant to maintain optimal engine operating temperatures. It is an integral part of the engine cooling assembly. Weighing 0.108 kg and measuring 0.2 meters in length, this hose is manufactured to exact factory specifications. Using a genuine OEM hose ensures precise fitment, correct routing geometry, and resistance to temperature and pressure fluctuations, critical for preventing leaks and maintaining cooling system integrity.

Catalogue entry: HOSE.