133 807 173 · Spacer pipe Porsche genuine (OEM) part number 133 807 173, Spacer pipe. Fitted on (2)PIPE — pos 7 · 914-1,8/2,0 (KAT1070.BIN)PIPE — pos 9 · 914-1,8/2,0 (KAT1070.BIN) Open the interactive exploded diagram →