NOS DELCO GM ECU PROM Chip E PROM 5853 & 5854 KJ DFI 1981 1982 # 1225774 NEW

NOS " NEW OLD STOCK "

ECU COMPUTER PROM / E-PROM CALIBRATION CHIPS

THESE PROMS ARE VERY SPECIFIC TO

AN APPLICATION AND

IT IS IMPORTANT THAT YOU CONFIRM

THAT THIS IS THE CORRECT ONE YOU NEED

FOR YOUR VEHICLE. THANK YOU