; (B) a light duty vehicle that meets— ; (iii) by amending subparagraph (B)(iii) (as so redesignated) to read as follows: (iii) the applicable regulatory standards for emissions of greenhouse gases for model year 2021 through 2025 vehicles promulgated by the Administrator of the Environmental Protection Agency on October 15, 2012 (77 Fed. Reg. 62624); or ; and (iv) by adding at the end the following: (C) a heavy-duty vehicle (including a medium-duty passenger vehicle), as defined in section 86.1803–01 of title 40, Code of Federal Regulations (or successor regulations), that— (i) complies early with the applicable regulatory standards for emissions of greenhouse gases for model year 2024 vehicles promulgated by the Administrator on October 25, 2016 (81 Fed. Reg. 73478); (ii) complies early with, or demonstrates achievement below, the applicable regulatory standards for emissions of greenhouse gases for model year 2027 vehicles promulgated by the Administrator on October 25, 2016 (81 Fed. Reg. 73478); or (iii) emits zero emissions of greenhouse gases. ; (B) by striking paragraph (2) and redesignating paragraphs (3) through (5) as paragraphs (2) through (4), respectively; and (C) by amending paragraph (3) (as so redesignated) to read as follows: (4) Qualifying components The term qualifying components means components, systems, or groups of subsystems that the Secretary determines to be designed to reduce emissions of greenhouse gases or oxides of nitrogen. ; (2) in subsection (b)— (A) in the matter preceding paragraph (1)— (i) by striking automobile manufacturers, ultra efficient vehicle manufacturers, and inserting advanced technology vehicle manufacturers ; and (ii) by striking 30 percent and inserting 50 percent ; (B) in paragraph (1)— (i) in subparagraph (A), by striking qualifying advanced technology vehicles; and inserting advanced technology vehicles; or ; (ii) in subparagraph (B), by striking ; or and inserting ; and ; and (iii) by striking subparagraph (C)