Hbn3450/10 Parts

This spacer is a small structural component that maintains proper clearance between oven parts. Replace if broken, missing, or worn to ensure correct spacing.

This replacement control knob restores user control for compatible Bosch ranges and cooktops. It provides a secure grip for selecting heat settings and replaces a worn or broken knob so you can operate the appliance safely and accurately. What it does:

• Replaces a damaged, cracked, or missing control knob for temperature/power selection
• Fits over the stove/range control shaft to allow easy manual setting changes
• Helps prevent slips and inaccurate adjustments caused by worn knobs
• Restores the appliance's finished appearance at the control panel

• Disconnect power to the appliance before servicing to avoid injury
• Remove the old knob by pulling straight off the control shaft; align the new knob to the shaft splines and push fully into place
• Test function at low settings first to ensure proper fit and operation
• If knob does not seat or control still slips, check correct part number and shaft orientation before forcing

Replace your wall oven's control knob if the original is cracked, broken, or missing. This knob mounts on the front control panel to adjust settings.

Mounting screw for electric and gas ranges and wall ovens. Secures internal components and panels. Replace if missing, stripped, or damaged during repair.

Mounting hardware kit for wall ovens. Includes fasteners to secure panels and components. Replace missing, stripped, or damaged hardware for proper alignment.

Wall oven not heating or displaying errors? A faulty cable harness often causes electrical failures. This internal wiring assembly typically requires 1-2 hours to replace with moderate skill.

Replacement door handle for wall ovens. Installs on the outer door panel to provide grip for opening and closing. Order when original is cracked or broken.

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 an insert component designed for use in a range vent hood. It fits into the hood housing to support proper airflow or provide a finished appearance on the unit's exterior. Replace this insert if it is damaged, warped, or missing, which can affect the fit and function of the vent hood.

This flat washer secures fasteners and helps distribute load on mounting points to prevent loosening and wear. A small but essential hardware piece for reliable assembly and stable operation. What it does:

• Provides a smooth bearing surface between a fastener head or nut and the part being secured
• Helps distribute clamping force to reduce pressure on softer materials
• Reduces risk of fastener loosening from vibration or movement
• Protects mating surfaces from damage during tightening

• One flat washer

• Inspect mating fastener and surface for damage; replace parts if worn or deformed
• Slide washer onto the bolt or stud before installing the nut or fastener head
• Tighten fastener to the manufacturer's recommended torque if available
• Disconnect power and follow appliance safety procedures before accessing internal components

This service access cover protects internal components and wiring while keeping the appliance's exterior neat. It restores a clean appearance and helps prevent accidental contact with internal parts during normal use. What it does:

• Protects internal components, connectors and wiring from dust and debris
• Helps reduce risk of accidental contact with electrical parts
• Restores the appliance's finished look after repairs or maintenance
• Useful when replacing or servicing nearby components that require the cover removed

• Disconnect power (unplug or switch off circuit breaker) before starting any work
• Remove and reinstall using the factory mounting clips or screws; avoid forcing the cover to prevent breakage
• Handle plastic tabs gently—inspect tabs and mounting points for damage before final install