Microwave Door Interlock Switch For: GE 3B73362F, WB24X10047, SZM-V16-FA-63, AP4437957, PS3522738

Microwave Door Interlock Switch – GE Replacement

This door interlock switch helps confirm that the microwave door is closed before operation. A failed switch can prevent the microwave from starting, cause intermittent operation, or contribute to a blown fuse. This is a direct Replacement for compatible GE microwave applications using the listed part numbers and models.

Compatible Part Numbers

• 3B73362F
• WB24X10047
• SZM-V16-FA-63
• AP4437957
• PS3522738

Key Features

• Direct Replacement: Made to replace the listed compatible GE door interlock switch references.
• Primary function: Signals the control system that the microwave door is properly closed.
• Key benefit: Helps restore reliable starting and door-safety operation when diagnosis confirms the switch is faulty.
• Installation ease: Record wire positions, install in the original orientation, and test the complete interlock circuit.

Fixes These Symptoms

• Microwave will not start when the door is closed
• Microwave starts intermittently or stops unexpectedly
• Control or light operation is inconsistent when opening or closing the door
• Fuse failure after the switch is diagnosed as faulty

Compatible Brands

• GE

Compatible Models

SCA1001FSS001, SCA1000DWW03, SCA1000DBB03, JVM1490SD003, JVM1490WD003, JVM1490BD003, JVM1790SK01, SCA2000BBB03, SCA1001KSS01, SCA1000DCC03, SCA2000BWW03, JES1656SJ02, SCA1001DSS03, JE1860SH03, SCA2001BSS03, SCA1001HSS01, JE1590SC01, JVM1790BK01, JVM1490CD003, JVM1540SM1SS, JE1860SH04, JE1590BC01, JE1860SB01, JVM1540DM1WW, JE1860BH03, JES1451WJ02, JE1590WC01, JES1451BJ02, JVM1630WJ01, JVM1790WK01, JVM1490WH01, JVM1540DM1BB, SCA2000BCC03, JE1860SB002, JVM1490BH01, SCA2001FSS02, SCB2001CSS03, SCB2001FSS02, JES1651SJ02, JVM1631BH003, JVM1631BJ03, JVM1653SH06, SCA1001HSS03, ZSC2001FSS01, JE1860WH03, SCA1001HSS02, SCA2000BAA03, HVM1540DM1WW, JE1860BH04, JE1860SB003

Installation Instructions

Disconnect power before service and use a qualified appliance technician. Record the original wiring and switch positions, replace the switch in the original orientation, reinstall all guards, and test the complete door-interlock system. Never operate the microwave with a bypassed, defeated, or improperly adjusted door interlock.

Always verify your complete appliance model number before ordering.

Prop 65 Warning: This product can expose you to chemicals, including lead or other substances, known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.