Exhaust pipe with catalyst 1.4 TSI (BlueGT) 6R0254503AXExhaust pipe with catalyst for CPTA engines (Polo 6R BlueGT).Part Number6R0254503AX6R0.254.503.AX6R0-254-503-AX6R0 254 503 AXEngine CodeCPTACar ModelPolo 6R BlueGTSearch online