Parts for Thermador DM301ES01: Control Panel Parts

This transformer provides the low-voltage power supply required by the appliance control system, enabling proper operation of the control board and related low-voltage circuits. Replaces a failed or noisy transformer to restore reliable control power. What it does:

• Steps down mains voltage to the appliance's low-voltage control circuit for the control board and relays
• Helps restore control functions when a failed transformer causes no power, intermittent control operation, or unresponsive electronics
• Prevents control-board brownouts by providing consistent low-voltage feed (when the transformer itself is the issue)
• Used wherever a dedicated appliance control transformer is required by the appliance's electrical system

• One replacement transformer

• Always disconnect power to the appliance before accessing electrical components
• Verify wiring locations and terminal IDs before removing the old transformer; label wires if needed
• Transfer mounting hardware and brackets from the old part unless new hardware is explicitly included

This Terminal Box is an OEM part for Bosch Built-In Ovens. Integral to the oven's electrical system, this component serves as a secure connection point for various electrical wires within the appliance.

A common issue with a malfunctioning Terminal Box is loose connections or damage to the terminal block due to heat exposure or aging. 

Symptoms of a defective Terminal Box may include:

• Inconsistent power supply to the oven
• Non-functional heating elements
• Sparks or electrical arcing within the terminal box area

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

A replacement motor capacitor that helps the appliance's motor start and run smoothly. Restores reliable motor operation and reduces symptoms caused by a failing capacitor in affected Bosch appliances. What it does:

• Provides the electrical phase shift needed for motor starting and running
• Helps prevent slow-starting or non-starting motors
• Can stop motor humming or repeated tripping related to a weak capacitor
• Supports consistent motor speed and efficient operation

• One replacement capacitor

• Disconnect power at the breaker and unplug the appliance before servicing
• Discharge the capacitor before touching terminals to avoid shock
• Inspect wiring and terminal connectors for damage; replace as needed

This cable harness is the wiring connector assembly that links control and components so the appliance powers and communicates reliably. Replacing a damaged harness restores proper electrical connections and can stop intermittent or complete failures. What it does:

• Transfers power and signals between controls, sensors and motors
• Re-establishes lost or intermittent electrical connections
• Stops failure symptoms caused by broken, burnt or loose wires
• Helps restore normal control panel, motor or actuator operation

• Disconnect all power (unplug appliance or shut off circuit) before servicing.
• Verify matching connector types and routing before removal; note wire routing or take a photo.
• Handle connectors gently; use basic hand tools to remove retainers or clips.

This cable harness routes electrical power and control signals between components to restore reliable operation of the appliance. It replaces a damaged or worn wiring connection to help fix power and control faults. What it does:

• Provides the main wiring connection between control board and components so signals and power transfer correctly
• Replaces frayed, burnt, or broken wires that can cause intermittent operation or complete failure
• Commonly used to address unresponsive controls, motors that won't run, or appliances that lose power intermittently
• Ensures connector integrity and correct routing to prevent shorts and signal loss

• Disconnect power to the appliance before starting any service
• Observe connector orientation and wire routing; secure harness with existing clips or ties
• Inspect mating connectors and control board for damage before installing