Bosch 00422203 Relay OEM Part

Product Details

Genuine Bosch part. Bosch brands include Bosch, Thermador, Gaggenau, and others.

Cross Reference Information

Part Number 00422203 replaces AP3765356, 1105534, 422203, AH3462901, EA3462901, PS3462901, PS8713205.

Description

This relay is an electromechanical switch that lets the appliance's control direct power to a load safely. Replacing a failed relay restores reliable on/off control and can resolve intermittent or non-working functions driven by the control.

• Receives a low-voltage signal from the control and opens/closes power to a component
• Typical signs of failure: the load won't energize, intermittent operation, repeated clicking/chatter, or visible heat damage/burning on the relay
• Can lead to symptoms like no operation of a heater, fan, or motor when the control calls for it
• Helps restore consistent switching to the affected circuit

What's included: 1 relay Install notes:

• Disconnect power at the breaker or unplug the appliance before servicing
• Document wiring with a photo; move connectors one at a time and ensure tight, fully seated terminals
• Mount/seat the relay in the original orientation and secure any clips or screws