163520 is the OTP for Owner Mobile No. verification at the time of New Registration. Valid for one time use. Please share with concerned RTO/Dealer staff only.
Please visit https://vahan.parivahan.gov.in/vahan/vahan/ui/eapplication/form_payment.xhtml User ID: UP22070769015517 and Password: 220976aec is valid for one day only. MoRTH.