Whenever any person has received as transferee a properly endorsed certificate of ownership, that person shall, within 10 days thereafter, forward the certificate with the proper transfer fee to the department and thereby make application for a transfer of registration. The certificate of ownership shall contain a space for the applicant's driver's license or identification card number, and the applicant shall furnish that number, if any, in the space provided.
Ca. Veh. Code § 5902