Catalog Section # Part name Qty Prod Prod date FINIS Part No. Koeln V6 engines 2.0/2.3/2.8 (1982-1989) A7.64 - Electronic Ignition System 4 BracketSIERRALHD 1 D 1/87 - 12/88 6171488 87BB 12A659 BA Pinto OHC engines B7.52 - Modules - Electronic 6 SIERRALHD 1 D 2/87 - 1/90 6171488 87BB 12A659 BA Koeln V6 engines 2.4/2.9 B7.60 - Electronic Ignition System 4 SIERRALHD 1 D 1/87 - 1/90 6171488 87BB 12A659 BA