4G0 399 115 R · Gearbox support Audi genuine (OEM) part number 4G0 399 115 R, Gearbox support. Fitted on (2)GEARB. SUP — pos (8) · PR:TD1 (KAT717.BIN)GEARB. SUP — pos 8 (KAT798.BIN) Open the interactive exploded diagram →