911 538 961 00 · knob Porsche genuine (OEM) part number 911 538 961 00, knob. Fitted on (3)KNOB — pos (6) (KAT1007.BIN)KNOB — pos (9A) (KAT1007.BIN)KNOB — pos (6) (KAT1018.BIN) Open the interactive exploded diagram →