How to obtain LTA log card of my vehicle?

1) Log on to http://www.onemotoring.com.sg

2) Log in with your Singpass

3) After successfully logging in to e-Services@ONE.MOTORING, select 'Vehicle Hub' --> 'Enquire & print veh reg details' --> select the vehicle registration number of the required vehicle --> click Next and print the details accordingly.

how can my husband get the IU number . his motor is malaysia