Engine Control Module (ECM) Standard EM7747 Reman

Engine Control Module (ECM) Standard EM7730 Reman BSE original

Prom Chip AKAH 1987 Chevy GMC 5.7L/350 TBI 700R4 FOR 1227747 ECM/ECU

Prom Chip ARJU 1990 1991 Chevy GMC 5.7L 350 TBI 700R4 FOR 1227747 ECM/ECU

1990-1993 Chevy Silverado ECU/ECM 16144288

Prom Chip AKAJ 1989-1990 Chevy GMC 5.7L 350 TBI 700R4 FOR 1227747 ECM/ECU

Prom Chip AKTL 1989 Chevy GMC 305/5.0L TBI 700R4 FOR 1227747 ECM/ECU

1987 1988 1989 Chevy Truck Engine Computer ECM PCM 1227747 4.3L, 5.0L, 5.7L