4F0 121 283 AA · Air guide Audi genuine (OEM) part number 4F0 121 283 AA, Air guide. Fitted on (2)AIR GUIDE — pos 14 · PR:2K6 (KAT448.BIN)AIR GUIDE — pos 14 · PR:2K4,2K6 (KAT648.BIN) Open the interactive exploded diagram →