VW-Audi Water Hose Vaico 4G0121081EP

The Vaico VW-Audi Water Hose (manufacturer part number V10-9485) is a high-quality aftermarket replacement designed for select Audi A6 and A6 Quattro models equipped with the 2.0L L4 engine. Engineered to match OE part number 4G0121081EP, this water hose fits specific 2016–2018 Audi A6 Sedan submodels—Premium, Premium Plus, and Sport—at the rear expansion tank position. Verified for precise compatibility, it ensures reliable coolant flow and optimal system performance for vehicles listed in the specified fitment summary. Choose Vaico for expert-engineered solutions that meet stringent industry standards.