0PB 103 413 B · Valve guide Porsche genuine (OEM) part number 0PB 103 413 B, Valve guide. Fitted on (3)GUIDE — pos 6 (KAT1000.BIN)GUIDE — pos 6 (KAT1019.BIN)GUIDE — pos 6 (KAT1088.BIN) Open the interactive exploded diagram →