Engine Computer Programmed Plug&Play 1990 Chevrolet S10 Blazer 1227165 2.5L ECM

Engine Computer Programmed Plug&Play 1989 Pontiac Firebird 1227165 5.7L ECM OEM

Engine Computer Programmed Plug&Play 1988 Pontiac Firebird 1227165 5.7L ECM OEM

Engine Computer Programmed Plug&Play 1987 GMC S-15 Jimmy 2.5L PCM ECM ECU OEM

Engine Computer Programmed Plug&Play 1987 GMC S-15 1227165 2.5L ECM OEM

Engine Computer Programmed Plug&Play 1986 Chevrolet Corvette 1227165 5.7L ECM

Engine Computer Programmed Plug&Play 1987 GMC S-15 2.5L PCM ECM ECU OEM

Engine Computer Programmed Plug&Play 1987 GMC Safari 1227165 2.5L ECM OEM