front. Left.4 DOOR. PartQualifier: front. Right.4 DOOR. Sill reinforcement. W/E-GOLF. A bracket for a Rocker panel. A component to which the Floor Sill or related component is mounted to. Reinforcement structure used on the Rocker panel. Floor Bracket. Inner mount plate. Panel Bracket. REINFORCED. REINFORCEM. Side plate insert. Included with: Inner Rocker, Sill.