4G0 863 278 C · KNOB Audi genuine (OEM) part number 4G0 863 278 C, KNOB. Fitted on (2)KNOB — pos (1) · PR:6Q6 (KAT717.BIN)KNOB — pos (1) · PR:6Q6 (KAT798.BIN) Open the interactive exploded diagram →