Parts for Bosch HBN456AUC: Lower Cavity Parts

This cavity partition is the internal oven divider that maintains proper separation and airflow inside the cooking cavity for safe, consistent operation. It restores the oven's internal structure after damage or during repairs. What it does:

• Reestablishes the internal divider that separates oven compartments and supports correct airflow distribution
• Helps maintain even cooking by preserving the oven's designed cavity geometry
• Addresses symptoms like loose or missing interior panels, rattling inside the oven, or gaps in the oven wall
• Prevents contact between components that should remain separated, reducing risk of internal damage

• One cavity partition (single-piece) as shown

• Refer to the oven's service manual for correct placement and fastening sequence
• Disconnect power and allow the appliance to cool completely before servicing
• Handle edges with care; wear gloves to avoid cuts and protect finished surfaces
• If fasteners or clips are damaged or missing, replace them; part ships without additional hardware

The range lamp bulb cover protects and diffuses the oven interior light bulb, usually mounted on the oven ceiling or back wall. Replace this cover if it's cracked, discolored from heat damage, won't stay secured, or if it affects the oven lighting.

Fix exposed wiring or electrical connections in your wall oven with this terminal block insulating strip. Protects against shorts and heat damage.

M4.2 x 9.5mm mounting screw for wall ovens. Secures interior panels, brackets, and components. Replace if stripped, missing, or damaged during repairs.

Replacement door spacer for your wall oven. This small component maintains proper door alignment and spacing. Order now if yours is cracked or missing.

This halogen light bulb restores bright, reliable illumination in your appliance so you can clearly see the cooking area or interior. Replace a burned-out or flickering bulb to maintain visibility and safe operation. What it does:

• Provides illumination inside the appliance or over the cooking surface
• Replaces a failed halogen lamp to restore proper lighting
• Typical symptoms: light won't turn on, is dim or flickers, or works intermittently
• Helps you monitor food and check progress without guesswork

• 1 halogen lamp

• Disconnect power/unplug and allow the bulb and surrounding area to cool completely before service
• Access the lamp per your model's instructions; remove any lens or cover carefully
• Handle the new halogen bulb with gloves or a clean cloth; avoid touching the glass capsule
• Match the bulb type and rating specified for your model; do not exceed the rated wattage