Only as for 050+090 type hybrid 20 pole M connector made by Sumitomo Wiring Systems, it is /20P050-090-M-tr (there is no terminal).
This product is only the M side connector.
In addition, please be careful as a connector, the terminal of the fitting counterpart are not attached.

The corresponding terminal separately prepares it as follows.
Please find necessary amount.
In addition, it is available as a spare for the repair.

050 type (16 places)
■050 M terminals
"M050"
Electric wire adaptation size AVS/CAVS0.3-0.5mm2 090 type (four places)
■090 M terminals
"M090-SMTS"
Electric wire adaptation size 0.5-1.25mm2

090 models (four places) that the terminal with the electric wire is the terminal which crimps it, and has been processed ■M terminal with 090 electric wires
"M090-SMTS-CAVS05"

A fitting counterpart is this
■"20P050-090-F-tr" (no terminals)