3.5M NIBP HOSE ,PN: YN-901P for Nihon Kohden (new,original)

UR-4284 – PCB, FRONT INTERFACE, BSM-3500 (Also used on the MU-631RA) for Nihon Kohden(new,original)

LCD  S/N 5017 or later,PN:9000023485 for Nihon Kohden MU-631(new,original)

Touchscreen SN 8688 or later,PN:9000064534 for Nihon Kohden MU-631RA(new,original)

Touchscreen S/N 1-8687,PN:9000064533 for Nihon Kohden MU-631RA  (new,original)