Parts for Bosch HBN3550UC/03: Cabinet Parts

A small chassis knockout protector that shields wiring and components where factory knockout holes are removed. Helps prevent wire abrasion and keeps openings tidy for safe appliance operation. What it does:

• Fits into a chassis knockout to protect wiring from sharp sheet-metal edges
• Helps prevent cable chafing and short circuits by covering exposed openings
• Keeps out debris while allowing routed harnesses to pass through the cabinet
• Commonly used where service or modifications require a sealed knockout

• One chassis knockout protector

• Install by pressing the protector into the knockout until it seats securely
• Ensure wiring is routed through the protector and not pinched between metal edges
• Disconnect power before servicing appliance to avoid shock or injury

This is a replacement mounting screw used to secure appliance panels and components. It provides a straightforward fix for loose or rattling parts and restores proper fit and alignment. What it does:

• Fastens panels, brackets, or small components to appliance frames
• Prevents rattling or movement caused by loose hardware
• Restores proper alignment for covers and access panels
• Works wherever the original screw size and thread match

• One replacement screw

• Match screw size and thread to the original before installation
• Use the correct driver to avoid stripping the head
• Do not overtighten; snug until secure to prevent damage
• Disconnect power or follow appliance safety procedures before accessing internal components