644 502 041 01 · B-pillar Porsche genuine (OEM) part number 644 502 041 01, B-pillar. Fitted on (2)B PILLAR — pos (23) · 356 A:COUPE (KAT1071.BIN)B PILLAR — pos 27 · COUPE (KAT1072.BIN) Open the interactive exploded diagram →