Catalog Section # Part name Qty Prod Prod date FINIS Part No. Pinto OHC engines B8.22 - Converter And Converter Housing 5A Converter assyWHEN REPLACING 74DT WITH 81DT ALSO REQUIRED: (1) 83DT 6K375 DA (1655120) + (4) E820222 S72 (7230476)SIERRAEngine: LL23EFI 1 9/80 - 12/88 6101504 81DT 7902 MA