Parts for Thermador HNW48YS: 05 - Hood Parts

This duct lower cover replaces the lower vent/duct trim that protects internal components and helps direct airflow. It restores proper enclosure of the appliance's lower duct area for safe, tidy operation. What it does:

• Covers the lower duct opening to help keep debris and pests out of the duct area
• Protects wiring and components near the bottom duct from accidental contact
• Helps maintain intended airflow routing through the appliance's duct path
• Restores a finished appearance to the appliance's lower exterior

• One duct lower cover

• Disconnect power to the appliance before starting any work
• Handle edges carefully; use hand protection to avoid sharp sheet-metal edges
• Retain any original fasteners for reassembly; replace damaged clips or screws as needed

This fixing kit provides the mounting hardware needed to secure the related appliance assembly so parts stay properly positioned during operation. It's a small hardware package used when replacing or repairing the matched component. What it does:

• Provides the fasteners and small brackets that secure the associated assembly in place
• Restores proper fit and alignment to prevent rattling, misalignment, or loose components
• Used during part replacement or reassembly after service
• Compatible with the specific Bosch assembly it was designed to work with

• Intended for use by an experienced DIYer familiar with appliance disassembly
• Turn off power and water to the appliance before starting work
• Retain original fasteners and compare parts before discard to ensure correct fit

This wiring harness attaches to the power control module terminal block to route incoming mains and internal power connections. It helps restore reliable electrical connections so the control module can receive power and signals. What it does:

• Provides the terminal block wiring for the control/power module, carrying mains and internal power to the board
• Ensures secure electrical connections between the power input and control electronics
• Commonly replaced when burnt, loose, melted, or corroded terminals cause intermittent power or control failures
• Helps address symptoms like no power to the control board, intermittent operation, or visible damage at the terminal block

• Disconnect power before attempting any repair; risk of shock or damage if power is not isolated
• Handle wiring and terminals carefully to avoid bending or breaking contacts
• Verify connector orientation and fully seat all terminals before powering the appliance

This grease filter is a genuine Bosch part, sold individually. This grease filter can be used as a replacement part for a range vent hood. This part prevents the accumulation and buildup of external grease in the internal aspects of the range vent hood. A grease filter can be subject to damage within the lifespan of a range vent hood. This damage can manifest in the form of punctures, scrapes, nicks, tears, and erosion to the material that can allow external grease to slip into the range vent hood and gunk up its inner workings. A grease filter might become damaged from general wear and tear or due to a collision with a hard object that warps the component beyond functionality. If this occurs, the grease filter should be removed and replaced with this genuine OEM replacement part. It is a simple replacement process that will require no special tools.This is an OEM part sourced directly from the manufacturer. It is sold individually. This grease filter is compatible with the following appliance brands: Bosch and Thermador.

This switch cover is a small protective cap that mounts over a control switch in the appliance's console. It helps keep the switch aligned and shielded so the button operates smoothly and the control remains reliable. What it does:

• Retains and protects a control switch within the console/control panel
• Helps ensure consistent button feel and proper actuation
• Helps keep dust and debris away from the switch area
• Replace if cracked, missing, or deformed; symptoms can include a loose or stuck button, intermittent on/off response, or failure to start

• 1 switch cover

• Disconnect power to the appliance before servicing
• Access the control panel to reach the switch area
• Note the cover's orientation; seat it fully and ensure a secure fit
• Reassemble the panel and test switch operation before restoring power

The Control Panel Overlay is an OEM part for Bosch range hoods. This overlay is a decorative and functional cover that fits over the control panel, providing clear labels for the buttons and controls. It allows users to easily operate and view the settings of the range hood, ensuring efficient ventilation and lighting in the kitchen.

Causes of a bad overlay can include regular wear and tear, exposure to heat and moisture, or physical damage from cleaning agents. 

Symptoms of a bad control panel overlay include:

• Faded or illegible labels
• Peeling or bubbling of the overlay surface
• Difficulty in pressing the buttons or selecting settings
• Visible wear and tear affecting functionality

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.