The LG 3B73361E Microwave Micro Switch is the correct replacement for the following model numbers.
Micro Switch
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324-442A
324-442a
324-445A
324-445a
324-446A
324-446a
324-448A
324-448a
324-449A
324-449a
324-450A
324-450a
324-451A
324-451a
324-452A
324-452a
324-453A
324-453a
324-454A
324-454a
324-455A
324-455a
324-457A
324-457a
324-475A
324-475a
324-476A
324-476a
324-478A
324-478a
324-482A
324-482a
324-483A
324-483a
324-484A
324-484a
324-485A
324-485a
324-486A
324-486a
324-487A
324-487a
324-492A
324-492a
324-493A
324-493a
324-494A
324-494a
324-495A
324-495a
324-500A
324-500a
324-504A
324-504a
324-508A
324-508a
324-510A
324-510a
324-511A
324-511a
324-513B
324-513b
324-521A
324-521a
324-524A
324-524a
324-525A
324-525a
324-526A
324-526a
324-527A
324-527a
324-539A
324-539a
324-543A
324-543a
324-545A
324-545a
324-545AAUD
324-545aaud
324-546A
324-546a
324-547A
324-547a
324-548AAUD
324-548aaud
324-548AVCR
324-548avcr
324-549A
324-549a
324-550A
324-550a
324-551AAUD
324-551aaud
324-551AVCR
324-551avcr
324-552A
324-552a
324-553A
324-553a
324-554A
324-554a
324-559A
324-559a
324-614A
324-614a
324-618A
324-618a
324-620A
324-620a
324-623A
324-623a
324-636A
324-636a
324-637A
324-637a
324-638A
324-638a
324-639A
324-639a
324-640A
324-640a
324-642A
324-642a
324-643A
324-643a
324-646A
324-646a
324-649A
324-649a
324-658A
324-658a
324-659A
324-659a
324-660A
324-660a
324-661A
324-661a
324-669A
324-669a
324-670A
324-670a
324-673A
324-673a
324-677A
324-677a
324-678A
324-678a
324-680A
324-680a
324-683A
324-683a
324-686A
324-686a
324-688A
324-688a
324-691C
324-691c
324-692A
324-692a
324-693A
324-693a
324-694A
324-694a
324-698A
324-698a
324-699A
324-699a
324-700A
324-700a
324-705A
324-705a
324-711A
324-711a
324-731A
324-731a
324-742B
324-742b
324-743A
324-743a
324-744A
324-744a
324-746A
324-746a
324-747A
324-747a
324-752A
324-752a
324-759A
324-759a
324-766A
324-766a
324-773A
324-773a
324-774A
324-774a
324-777A
324-777a
324-786A
324-786a
5433JJ0059X
5433jj0059x
868-00126
868-00126
EBR61100413
ebr61100413
EBR61121203
ebr61121203
EBR61125001
ebr61125001
EBR61125101
ebr61125101
EBR61125202
ebr61125202
EBR61125203
ebr61125203
EBR61125208
ebr61125208
EBR61125301
ebr61125301
EBR61156707
ebr61156707
EBR61163401
ebr61163401
EBR61173101
ebr61173101
EBR61173102
ebr61173102
EBR61173103
ebr61173103
EBR61173104
ebr61173104
EBR61173105
ebr61173105
EBR61173106
ebr61173106
EBR61293902
ebr61293902
EBR61343011
ebr61343011
EBR61407102
ebr61407102
EBR61439203
ebr61439203
EBR61472101
ebr61472101
EBR61473701
ebr61473701
EBR61477201
ebr61477201
EBR61477202
ebr61477202
EBR61481807
ebr61481807
EBR61481808
ebr61481808
EBR61506601
ebr61506601
EBR61507001
ebr61507001
EBR61519801
ebr61519801
EBR61664201
ebr61664201
EBR61664202
ebr61664202
EBR61665301
ebr61665301
EBR61665302
ebr61665302
EBR61674001
ebr61674001
EBR61693201
ebr61693201
EBR61720103
ebr61720103
EBR61778602
ebr61778602
EBR61778701
ebr61778701
EBR61787401
ebr61787401
EBR61821901
ebr61821901
EBR61832001
ebr61832001
EBR61890904
ebr61890904
EBR61890907
ebr61890907
EBR61939901
ebr61939901
EBR61970301
ebr61970301
EBR61970302
ebr61970302
EBR61970303
ebr61970303
EBR61970304
ebr61970304
EBR61970305
ebr61970305
EBR61970306
ebr61970306
EBR62029402
ebr62029402
EBR62031101
ebr62031101
EBR62035301
ebr62035301
EBR62097101
ebr62097101
EBR62100901
ebr62100901
EBR62100902
ebr62100902
EBR62127501
ebr62127501
EBR62127601
ebr62127601
EBR62128001
ebr62128001
EBR62128101
ebr62128101
EBR62151101
ebr62151101
EBR62153501
ebr62153501
EBR62153601
ebr62153601
EBR62154001
ebr62154001
EBR62154801
ebr62154801
EBR62155201
ebr62155201
EBR62156101
ebr62156101
EBR62156401
ebr62156401
EBR62156501
ebr62156501
EBR62156701
ebr62156701
EBR62161351
ebr62161351
EBR62161352
ebr62161352
EBR62173811
ebr62173811
EBR62202001
ebr62202001
EBR62264402
ebr62264402
EBR62344801
ebr62344801
EBR62357901
ebr62357901
EBR62361401
ebr62361401
EBR62601511
ebr62601511
EBR62642401
ebr62642401
EBR62671001
ebr62671001
EBR62847501
ebr62847501
EBR62951801
ebr62951801
EBR62951802
ebr62951802
EBR62951803
ebr62951803
EBR62951804
ebr62951804
EBR62951806
ebr62951806
EBR62956501
ebr62956501
EBR62957701
ebr62957701
EBR62973601
ebr62973601
EBR62979801
ebr62979801
EBR63036201
ebr63036201
EBR63356821
ebr63356821
EBR63356822
ebr63356822
EBR63356823
ebr63356823
EBR63356824
ebr63356824
EBT33664901
ebt33664901
EBT34064419
ebt34064419
EBT34064422
ebt34064422
EBT36726801
ebt36726801
EBU60707401
ebu60707401
EBU60707402
ebu60707402
EBU60717901
ebu60717901
ECSD571006S0
ecsd571006s0
EFZX03011510
efzx03011510
ENEY0003101
eney0003101
ENTG01807920
entg01807920
ENZQ04000300
enzq04000300
EQSN000450Z1
eqsn000450z1
ESZP01000010
eszp01000010
EUFP000836Z1
eufp000836z1
EUGB90230010
eugb90230010
EUGG001018Z0
eugg001018z0
EUGH001233C1
eugh001233c1
EUGH175000S2
eugh175000s2
EULK341190S0
eulk341190s0
EULV002954S1
eulv002954s1
EULV023300Z1
eulv023300z1
EULV033640Z1
eulv033640z1
EULX550010S1
eulx550010s1
EULX550510S1
eulx550510s1
EUME025642S0
eume025642s0
EUMF029800S7
eumf029800s7
EUMF029800S75
eumf029800s75
EUMF029800S76
eumf029800s76
EUMF029800S77
eumf029800s77
EUMS682000S1
eums682000s1
EUSY0004061
eusy0004061
EUSY0153801
eusy0153801
EXSK0000902
exsk0000902
EXSK0003401
exsk0003401
EZAB95093511
ezab95093511
EZBT36300199
ezbt36300199
EZMT95117511
ezmt95117511
EZSP99309817
ezsp99309817
FAB30006104
fab30006104
FAB30006106
fab30006106
FAB30006116
fab30006116
FAB30006117
fab30006117
FAB30006302
fab30006302
FAB30007706
fab30007706
FAB30366501
fab30366501
HFKF300W
hfkf300w
HLM703701010
hlm703701010
J902-00029B
j902-00029b
LGTC300W
lgtc300w
MAK36519002
mak36519002
MAK39123904