Left.SUSPENSION CODE: 1BE. Right.SUSPENSION CODE: 1BE. Shock bolt. A fastener used to secure a control arm. Bolt that secures Suspension Shock Absorber. Part cannot be reused/reinstalled. Suspension Knuckle Bolt. Bearing. Hexagon head (c. Mount. Strut. Suspension Absorber. Suspension Control Arm. Suspension Knuckle.