991 503 964 04 · Sill Porsche genuine (OEM) part number 991 503 964 04, Sill. Fitted on (3)SILL — pos (2) (KAT1041.BIN)SILL — pos (2) (KAT1042.BIN)SILL — pos (2) (KAT1042.BIN) Open the interactive exploded diagram →