Bosch Microwave Door Interlock Support 00648813, Fixes Microwave may not start because the door interlock switch is not held or actuated correctly
Genuine Bosch microwave door interlock support that holds and positions the door interlock switch.
Confirm your full appliance model number before ordering.
Is This the Right Part?
✅ Cross Reference Information
Common Symptoms
- Microwave will not start or appears not to recognize that the door is closed.
- Intermittent operation associated with door movement or alignment.
- Repeated fuse opening or switch-related electrical symptoms when the interlock assembly is damaged or mispositioned.
- Visible cracking, looseness, bending, or displacement of the support.
Check Before Replacing
- Disconnect electrical power before inspecting the part.
- With power disconnected, inspect the support for cracks, looseness, deformation, broken retaining features, or movement at its mounting points.
- Verify that the door interlock switch is seated securely in the support and that the switch actuator aligns with the door mechanism.
- Check that the microwave door closes fully and evenly without forcing it.
- Do not operate the microwave with the door open or bypass, defeat, or manually override the interlock system.
- If a fuse has opened or arcing is present, stop testing and refer the appliance to a qualified microwave service technician.
Pro Tip
Part Details
Installation Notes
- Disconnect power before servicing.
- Installation requires access to the microwave interlock assembly and may require removal of the appliance cover or cabinet from its installed position.
- Transfer or reinstall the interlock switch in the same orientation and position as the original support.
- Reconnect any switch wiring only by the insulated terminals or connectors; do not pull on the wires.
- After installation, verify that the door closes normally and that the interlock system operates correctly before returning the appliance to service.
- Microwave appliances contain high-voltage components; cover removal and electrical testing should be performed by a qualified technician.
Verified Compatible Models
HMC54151UC, HMC80152UC, HBL5751UC/01, HBL57M52UC/01, HBL8751UC/01, HMB50152UC/01, HMB50152UC/02, HMB50152UC/03, HMB50152UC/04, HMB50152UC/05, HMB50152UC/06, HMB50162UC/01, HMB50162UC/02, HMB50162UC/03, HMB50162UC/04, HMB50162UC/05, HMB50162UC/06, HMB57152UC/01, HMB57152UC/02, HMB57152UC/03, HMB57152UC/04, HMB57152UC/05, HMB57152UC/06, HMC54151UC/01, HMC54151UC/03, HMC54151UC/04, HMC54151UC/05, HMC54151UC/06, HMC80151UC/01, HMC80152UC/01, HMC80152UC/03, HMC80152UC/04, HMC80152UC/05, HMC80152UC/06, HMC80242UC/01, HMC80242UC/05, HMC80251UC/01, HMC80252UC/01, HMC80252UC/03, HMC80252UC/04, HMC80252UC/05, HMC87151UC/01, HMC87152UC/01, HMC87152UC/05, HMCP0252UC/01, HMCP0252UC/02, HMCP0252UC/03
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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Kitchener, Ontario N2E 1W8
