[MTCB Android Head Units Q&A] agentdr8:
This is a brief list of Huawei product IDs that are found within the usb_modeswitch.d directory in the KGL image:

Huawei E630
Huawei E169
Huawei E220, E230, E270, E870
Huawei V725 Phone (aka Vodafone 725)
Huawei U7510 / U7517
Huawei U8220, T-Mobile Pulse (Android smartphone)
Huawei U8110 / Joy, Vodafone 845 (Android smartphone)
Huawei E180
Huawei E352
Huawei E173 (Viettel 3G)
Vodafone/Huawei K3771
Vodafone/Huawei K3770
T-Mobile NL (Huawei E352)
Huawei EC156
Huawei K3765
Huawei K4505
Huawei R201
Huawei E1553
Huawei E173
Huawei E173s
Huawei E173 (Moviestar)
Huawei ET302
Huawei E220, E230, E270, E870
Huawei E353 (3.se)
Huawei BM358 WiMAX

A complete directory listing shows all of these vendor/product IDs:

03f0_002a
0408_f000
0421_060c
0421_0610
0421_061d
0421_0622
0421_0627
0421_062c
0421_0637
0471_1210
0471_1210_uMa.Philips
0471_1210_uMa.Wisue
0471_1237
0482_024d
04bb_bccd
04cc_2251
04e8_680c
04e8_6889
04e8_689a
04e8_f000
057c_84ff
05c6_0010
05c6_0023
05c6_1000
05c6_1000_sVe.GT
05c6_1000_sVe.Option
05c6_1000_uMa.AnyDATA
05c6_1000_uMa.Option
05c6_1000_uMa.SAMSUNG
05c6_1000_uMa.SSE
05c6_1000_uMa.Vertex
05c6_2000
05c6_2001
05c6_6503
05c6_f000
05c7_1000
072f_100d
07d1_a800
07d1_a804
0922_1001
0930_0d46
0ace_2011
0ace_20ff
0af0_4007
0af0_6711
0af0_6731
0af0_6751
0af0_6771
0af0_6791
0af0_6811
0af0_6911
0af0_6951
0af0_6971
0af0_7011
0af0_7031
0af0_7051
0af0_7071
0af0_7111
0af0_7211
0af0_7251
0af0_7271
0af0_7301
0af0_7311
0af0_7361
0af0_7381
0af0_7401
0af0_7501
0af0_7601
0af0_7701
0af0_7706
0af0_7801
0af0_7901
0af0_7a01
0af0_7a05
0af0_8006
0af0_8200
0af0_8201
0af0_8300
0af0_8302
0af0_8304
0af0_8400
0af0_8600
0af0_8700
0af0_8800
0af0_8900
0af0_9000
0af0_c031
0af0_c100
0af0_d001
0af0_d013
0af0_d031
0af0_d033
0af0_d035
0af0_d055
0af0_d057
0af0_d058
0af0_d155
0af0_d157
0af0_d255
0af0_d257
0af0_d357
0b3c_c700
0b3c_f000
0b3c_f00c
0cf3_20ff
0d46_45a1
0d46_45a5
0df7_0800
0e8d_0002
0e8d_7109
0fce_d0cf
0fce_d0e1
0fce_d103
0fd1_1000
1004_1000
1004_607f
1004_613a
1004_613f
1004_614e
1004_6190
1004_61dd
1004_61e7
1004_61eb
1033_0035
106c_3b03
106c_3b05
106c_3b06
1076_7f40
109b_f009
1199_0fff
1266_1000
12d1_1001
12d1_1003
12d1_1009
12d1_101e
12d1_1030
12d1_1031
12d1_140c
12d1_1414
12d1_1446
12d1_1449
12d1_14ad
12d1_14b5
12d1_14b7
12d1_14c1
12d1_14c3
12d1_14c4
12d1_14c5
12d1_14d1
12d1_14fe
12d1_1505
12d1_1520
12d1_1521
12d1_1523
12d1_1553
12d1_1557
12d1_155b
12d1_1c0b
12d1_1c24
12d1_1d50
12d1_1da1
12d1_1f01
12d1_380b
1307_1169
1410_5010
1410_5020
1410_5030
1410_5031
1410_5041
1410_5059
148e_a000
148f_2578
15eb_7153
1614_0800
16d8_6281
16d8_6803
16d8_6804
16d8_700a
16d8_700b
16d8_f000
198a_0003
198f_bccd
19d2_0003
19d2_0013
19d2_0026
19d2_0031
19d2_0033
19d2_0040
19d2_0053
19d2_0083
19d2_0090
19d2_0103
19d2_0110
19d2_0115
19d2_0120
19d2_0146
19d2_0149
19d2_0154
19d2_0166
19d2_0169
19d2_0325
19d2_1001
19d2_1009
19d2_1013
19d2_1017
19d2_1171
19d2_1179
19d2_1201
19d2_1216
19d2_1224
19d2_1514
19d2_1517
19d2_1520
19d2_2000
19d2_bccd
19d2_ffde
19d2_ffe6
19d2_fff5
19d2_fff6
19f5_9905
19f5_9909
19f5_f000
1a8d_1000
1a8d_1000_uPr.5G
1a8d_2000
1ab7_5700
1b7d_0700
1bbb_00ca
1bbb_f000
1bbb_f017
1bbb_f052
1c9e_1001
1c9e_6000
1c9e_6061
1c9e_9200
1c9e_9800
1c9e_98ff
1c9e_9913
1c9e_9916
1c9e_9e00
1c9e_f000
1c9e_f001
1d09_1000
1da5_f000
1dbc_0669
1dd6_1000
1de1_1101
1e0e_f000
1e89_f000
1edf_6003
1ee8_0009
1ee8_0013
1ee8_0040
1ee8_004a
1ee8_0060
1f28_0021
1fac_0032
1fac_0130
2001_a706
2001_a707
2001_a80b
201e_1023
201e_2009
2020_0002
2020_f00e
2077_f000
20a6_1000
20a6_1105
20a6_f00a
20a6_f00e
20b9_1682
20b9_f000
21f5_1000
21f5_3010
22de_6803
22f4_0021
230d_0001
230d_0003
230d_0007
230d_000b
230d_000c
230d_000d
230d_0101
230d_0103
2357_0200
257a_a000
257a_b000
257a_c000
257a_d000
6000_1000
8888_6500

In theory, any of those devices should work. You should be able to lookup the vendor/product IDs on various websites.