Used,Match Part Number,Expedited Shipping! For Reference Only! COUGAR 89-90 Elec Cont Unit (ECU); w/o supercharged opt; ID E9SF-G1B COUGAR 89-90 Elec Cont Unit (ECU); w/o supercharged opt; ID E9SF-G1C COUGAR 89-90 Elec Cont Unit (ECU); w/o supercharged opt; ID F0PF-GA COUGAR 89-90 Elec Cont Unit (ECU); w/o supercharged opt; ID F0SF-UA THUNDERBIRD 89-90 Elec Cont Unit (ECU); w/o supercharger opt; ID E9SF-G1B THUNDERBIRD 89-90 Elec Cont Unit (ECU); w/o supercharger opt; ID E9SF-G1C THUNDERBIRD 89-90 Elec Cont Unit (ECU); w/o supercharger opt; ID F0PF-GA THUNDERBIRD 89-90 Elec Cont Unit (ECU); w/o supercharger opt; ID F0SF-UA Please make sure to match the Part Number of the item with the one you have. All Modules have to be reprogrammed/repaired. We do not provide reprogramming/repair service. We are also not responsible for any kind of labor cost or reprogramming cost. In case of a return, Buyer will only be covered for the item price. ECM appears to be in good condition but has not been tested. Please review all photos and the part number as this is the exact unit you will receive. All orders going to Alaska, Guam, Hawaii, Puerto Rico other U.S.Territories will be shipped with USPS Priority mail. Powered by SixBit's eCommerce Solution