Bosch 00622858 Oven / Range Door Switch

Oven / Range Door Switch – Bosch / Thermador

The Bosch 00622858 oven door switch is the electrical switch that detects whether the oven door is open or closed, signaling the control board to activate or deactivate oven light, cooling fan, and door-lock functions accordingly. When the switch fails, the oven may not recognize the door position, causing incorrect light operation, cooling fan behavior, or self-clean lock issues. This direct-replacement door switch restores correct door position sensing on compatible Bosch and Thermador oven models.

Compatible Part Numbers

• 00622858
• 622858
• AP5263879
• AH3498889
• PS3498889
• PS8728809
• 14-19-809
• 1940402
• 415422

Key Features

• Genuine OEM Bosch/Thermador replacement – engineered to Bosch factory specifications for correct switching action and door actuator fit
• Restores correct door position detection – switch accurately signals whether the door is open or closed to the control board
• Replaces failed, stuck, or intermittent door switches – new switch provides consistent, reliable door sensing
• Direct wiring replacement – connects to the existing door switch wire harness

Fixes These Symptoms

• Oven light staying on or not turning on when the door is opened or closed
• Cooling fan not activating or deactivating correctly based on door position
• Self-clean door lock not engaging or disengaging correctly
• Oven control not recognizing door open/closed state

Compatible Brands

• Bosch, Thermador

Always verify your model number before ordering. Check the label on your oven or range to confirm compatibility. Disconnect power before replacing the switch.