; (2) by redesignating subsections (b) and (c) as subsections (c) and (d), respectively; and (3) by inserting after subsection (a) the following: (b) Retention of records (1) Definition of precious metals In this subsection, the term precious metals has the meaning given the term in section 109–27.5101 of title 41, Code of Federal Regulations (or a successor regulation). (2) Requirement A seller of motor vehicles or motor vehicle parts that contain precious metals, including a person engaged in the business of salvaging, dismantling, recycling, or repairing motor vehicles or motor vehicle parts that contain precious metals, shall provide to a purchaser on the sale of the motor vehicle or motor vehicle part, as applicable— (A) the name, address, telephone number, and a photocopy of a government-issued identification of the seller; and (B) the make, model, vehicle identification number, date of purchase, and a description of the motor vehicle or, with respect to a motor vehicle part, a description of the motor vehicle from which the part was removed. (3) Duration of retention A person shall retain the information described in paragraph (2) for a period of not less than 2 years. . (c) Prohibition on sale of partial catalytic converters It shall be unlawful to sell or purchase any— (1) partial or de-canned catalytic converter parts