Powerflex Black Series Car: Seat - Leon & Cupra MK1 TYP 1M 4WD (1999-2005) description: Rear Arm Inner Bush purchased parts package: 4 installation location: rear notice: Fits aluminium link rods only, for plastic link rods use PFF85-413. Not for link rods with ball joints on the ends. Diagram reference: 5 Part no.: PFR3-510BLK