(a)Coverage -(1)In general. This part applies to any motor vehicle dealer as defined in § 640.2 of this part that both-(i) Uses a consumer report in connection with an application for, or a grant, extension, or other provision of, credit to a consumer that is primarily for personal, family, or household purposes; and(ii) Based in whole or in part on the consumer report, grants, extends, or otherwise provides credit to the consumer on material terms that are materially less favorable than the most favorable material terms available to a substantial proportion of consumers from or through that motor vehicle dealer.(2)Business credit excluded. This part does not apply to an application for, or a grant, extension, or other provision of, credit to a consumer or to any other applicant primarily for a business purpose.(b)Enforcement. The provisions of this part will be enforced in accordance with the enforcement authority set forth in sections 621(a) and (b) of the FCRA.