Parts for Thermador PH36ZS: 03 - Wall Hood Parts

This transition with damper directs and controls airflow between compartments to help maintain even temperatures. It replaces a worn or broken airflow transition assembly so the fridge can circulate cold air correctly. What it does:

• Guides conditioned air between refrigerator compartments and prevents unwanted air leaks
• Damper blade modulates airflow to help stabilize internal temperatures
• Common replacement for symptoms like uneven cooling, warm spots, or temperature fluctuations
• Also used when the damper is cracked, stuck, or noisy and won't open/close smoothly

• Basic mechanical replacement; disconnect power before servicing to avoid electrical hazards
• Remove interior panels as required for access; handle plastic components gently to avoid cracking
• Check damper linkage and mounting tabs for proper alignment during reinstall

The Lamp Holder is an OEM part for Bosch range hoods. It secures interior lighting fixtures in place above the stovetop, managing connecting wires neatly out of the way. Proper holder positioning ensures consistent task illumination.

Causes of failure can include normal wear from sustained vibration in the kitchen environment. Periodic replacement preserves essential visibility above the cooktop.

Symptoms of a faulty lamp holder are:

• Interior hood light failing to illuminate or flickering inconsistently
• Visible damage or deterioration of mounting clips/anchors
• Loosening of lighting unit from repeated cleaning

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

This part has been discontinued by the manufacturer and is no longer available.

This replacement transformer converts household 120V to a 12V control supply to restore low-voltage power for appliance controls and peripherals. It provides a direct, drop-in electrical replacement when the original transformer fails. What it does:

• Steps down mains voltage (120V) to a low-voltage 12V output used by control circuits and relays
• Restores power to control boards, door locks, lights or valves that rely on a 12V feed
• Common symptom: controls or indicator lights are dead while mains power is present
• Common symptom: functions that require the low-voltage supply (locks, dispensers, valves) do not operate

• One transformer (120V primary, 12V secondary)

• Disconnect all power at the breaker or appliance before inspecting or replacing the transformer
• Note wiring locations and secure all connections and strain reliefs
• Mount using existing screw locations or hardware; avoid pinching wires or covering ventilation openings

The Halogen Lamp Assembly is an OEM component specifically designed for Bosch range hoods. As the primary lighting fixture, this assembly houses and protects the delicate halogen bulbs that illuminate the cooktop below.

Causes of a faulty lamp assembly include standard halogen bulb burnout over time. Physical impacts or other damage that compromise the assembly housing can also lead to ineffective lighting.

Symptoms of a bad lamp assembly include:  

• Dim or absent light emitted from the range hood
• Discoloration around bulb sockets indicating potential heat damage
• Flickering or inconsistent illumination  
• Bulbs blowing prematurely 

 This OEM part is compatible with Thermador, Gaggenau and some Kenmore hoods as well.

This is a clear heat lamp bulb designed to provide focused infrared heat in compatible Bosch ovens, warming drawers, and ranges. It restores the appliance's warming function and helps maintain food temperature without affecting cooking cycles. What it does:

• Emits concentrated radiant heat for warming drawers and warming functions
• Replaces a cracked, dim, or nonworking heat lamp to restore warming performance
• Helps maintain safe food-holding temperatures after cooking
• Fits into standard heat-lamp sockets used in compatible Bosch units

• Clear heat lamp bulb

• Disconnect power to the appliance before replacing the bulb to avoid shock
• Allow the old bulb and surrounding area to cool before handling
• Use a soft cloth or gloves when installing to avoid oil or dirt on the bulb surface

This replacement filter spacer positions and supports the dishwasher's lower filter assembly to help keep the filter seated and maintain proper water flow for effective cleaning. Fits into the filter housing to restore correct filter alignment and function. What it does:

• Centers and supports the lower filter assembly so the filter seals and stays in place during operation
• Helps maintain proper water circulation through the filter and prevents food debris from bypassing the filter
• Can address symptoms like poor wash performance, visible debris on dishes, or improper filter seating
• Works with the filter housing components to keep the filter assembly stable during cycles

• Includes: One filter spacer

• Disconnect power to the appliance before beginning any service
• Remove the lower rack and filter assembly per your model's instructions to access the spacer
• Replace the spacer by seating it in the filter housing and reinstall the filter assembly; ensure parts are aligned and seated properly
• If the filter, seals, or nearby components are damaged or worn, replace those parts as needed for a proper repair

This light panel is the exterior lens/cover that protects and transmits the hood light. It restores finished appearance and light output so you can see cooking surfaces clearly while keeping the lamp secured. What it does:

• Covers and protects the range hood light assembly from grease and debris
• Lets light pass through for even illumination of the cooktop
• Helps maintain a finished look and prevents direct contact with the bulb
• Useful when original panel is cracked, discolored, or missing

• Light panel

• Designed to snap or fasten into the hood's light housing; check alignment before applying force
• Disconnect power to the appliance before replacing to avoid shock or injury
• Handle panel carefully to avoid scratching or cracking; use gloves if needed

This oven baking pan provides a flat, durable surface for baking and roasting. It replaces a damaged or missing oven pan so you can bake evenly and catch drips for easier cleanup. What it does:

• Provides a stable, flat surface for cookies, sheet cakes, vegetables and other oven-baked foods
• Catches spills and drips to help protect the oven bottom from messes
• Restores even heat contact when a warped or damaged pan causes uneven browning
• Works with standard oven racks for easy insertion and removal

• Slide pan into an oven rack slot sized for your appliance; do not force
• Allow the oven and pan to cool before handling; use oven mitts when hot
• Hand wash or follow the manufacturer's cleaning instructions to preserve finish
• Inspect oven clearances and door closure to ensure safe fit before first use

This spacer positions and secures the dishwasher filter assembly to ensure a proper seal and consistent water flow for effective cleaning. Replaces a worn or damaged spacer to help prevent leaks and reduce debris bypass around the filter. What it does:

• Centers and supports the filter assembly inside the sump
• Helps maintain a water-tight seal between filter components
• Prevents gaps that can allow food particles to bypass the filter
• Can cause noise, leaks, or poor wash performance if cracked or missing

• One spacer designed for the filter assembly

• Disconnect power and turn off water supply before servicing
• Remove lower rack and access the filter housing per your manual
• Replace the spacer in the filter stack, making sure it seats evenly
• Reassemble parts, restore power/water, and run a short cycle to check for leaks

This repair kit filter replaces a worn or damaged dishwasher filter to help restore normal drainage and prevent debris from recirculating. Use it to maintain wash performance and reduce odors caused by trapped food particles. What it does:

• Traps food and debris to protect the pump and spray arms
• Helps prevent clogs and poor drainage that can cause standing water
• Reduces buildup that leads to unpleasant smells or reduced cleaning results
• Restores proper filtration when the original filter is cracked, torn, or missing

• Turn off and unplug the appliance or disconnect power at the breaker before servicing
• Remove the old filter assembly per the manufacturer instructions; inspect seating area for debris
• Handle small parts carefully and ensure proper alignment to avoid leaks or poor sealing

This Control Unit is an OEM part for Bosch vent hoods. Serving as the central control hub, this unit governs the various functions and settings of the vent hood. 

A common issue with a malfunctioning Control Unit involves electrical malfunctions or component failure.  

Symptoms of a defective Control Unit may include:

• Inoperative fan or lighting functions
• Unresponsive control buttons or settings
• Erratic behavior or intermittent functioning of the vent hood

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

This Control Unit is an OEM part for Bosch vent hoods. Serving as the central control hub, this unit governs the various functions and settings of the vent hood. 

A common issue with a malfunctioning Control Unit involves electrical malfunctions or component failure.  

Symptoms of a defective Control Unit may include:

• Inoperative fan or lighting functions
• Unresponsive control buttons or settings
• Erratic behavior or intermittent functioning of the vent hood

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

This is a replacement mounting screw used to secure components and panels in compatible Bosch appliances. It provides a simple way to restore proper fit and prevent loose parts or rattling. What it does:

• Fastens panels, brackets, or small components to appliance frames
• Restores secure mounting when original screw is missing or damaged
• Helps stop vibration-related noise from loose parts
• Matches OEM fit and thread for reliable fastening when the correct screw is specified

• Use the matching screwdriver or bit to avoid stripping the head
• Tighten until snug; do not overtighten to prevent thread damage or cracking nearby plastic
• Turn off and unplug the appliance or disconnect power before accessing internal components

This Control Unit is an OEM part for Bosch vent hoods. Serving as the central control hub, this unit governs the various functions and settings of the vent hood. 

A common issue with a malfunctioning Control Unit involves electrical malfunctions or component failure.  

Symptoms of a defective Control Unit may include:

• Inoperative fan or lighting functions
• Unresponsive control buttons or settings
• Erratic behavior or intermittent functioning of the vent hood

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

This 30-36V transformer wire harness connects the oven/range transformer to the control circuitry so low-voltage power is delivered where needed. It replaces a damaged or worn harness to restore reliable low-voltage connections. What it does:

• Carries 30–36V low-voltage output from the transformer to control and safety circuits
• Restores power path when frayed, cracked, or corroded wiring causes intermittent or no control power
• Helps fix symptoms such as blank displays, controls not responding, or door lock/clock failures tied to low-voltage power
• Maintains proper connector alignment and secure contacts for consistent voltage delivery

• Disconnect power to the appliance before starting work to avoid shock or damage
• Route the harness clear of heat sources, moving parts, and sharp edges; secure with existing clips or ties