Replacement Husqvarna Automower Skid Plate fits models: 420, 430X, 440, 450X, 520, 550, 550 EPOS. From Serial number: 1946XXXXX. Skid Plate Dia: 211mm, Thickness 1.2mm. Replaces OEM: HV598 79 49-01, HV5987949-01, 598 79 49-01, 5987949-01, 598794901, HV597 44 98-01, HV5974498-01, 597 44 98-01, 5974498-01, 597

• Skid Plate Diameter: 211mm
• Skid Plate Thickness: 1.2mm
• Fits to models: Husqvarna Automower 420, Husqvarna Automower 430X, Husqvarna Automower 430XH, Husqvarna Automower 440, Husqvarna Automower 450X, Husqvarna Automower 450XH, Husqvarna Automower 520, Husqvarna Automower 520H, Husqvarna Automower 550, Husqvarna Automower 550 EPOS, Husqvarna Automower 550H, Husqvarna Automower 550H EPOS