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do88 crankcase vent hose for Audi S2, RS2, S4, S6 and RS6 2.2T provides a direct-fit replacement in blue for crankcase ventilation plumbing. Built to match OEM routing, this hose supports proper crankcase breathers and connections, helping maintain expected ventilation paths without requiring modification. It’s offered as a vehicle-specific option for owners addressing worn vent hoses.
do88 Audi S2/RS2/S4/S6/RS6 2.2T Crankcase Vent Hose - Blue
