Powerflex Black Series Car: Jaguar (Daimler) - XF, XFR - X250 (2008-) description: Front Lower Track Control Arm Inner Bush purchased parts package: 2 installation location: front notice: On the XJ X351, this part will only fit the superseded aluminium arms. It does not fit the black cast arms, part no. C2D1536 and C2D1537. Diagram reference: 2 Part no.: PFF27-702BLK