Late 1980s GM NOS AC Delco ECU ECM E-PROM Chip Module 16190397 and 216-55

1998 BUICK LESABRE 3.8L ENGINE COMPUTER MODULE ECU ECM 16236757 OEM R503

NOS GM AC DELCO 16054695 COMPUTER PROM CALIBRATION CHIP

16081268 Delco ECM Prom NOS

1226457 DFF GM AC Delco ECM ECU engine control module computer Chevy Buick Olds

GM OEM DELCO ECU Computer Prom # 16163832

NEW OEM NOS GM 88999178 ENGINE CONTROL MODULE REMAN AC Delco 1985-94 Buick Olds

NOS GM 16154704 Genuine AC Delco ECU Prom 1985 Buick/Olds 3.8L etc