This listing is for a ECM that is programmed/flashed for your vehicle with the newest updates from GM using your VIN to match your vehicle. After you purchase the ECM you will need to provide us with your VIN so we can program the ECM before we ship it to you. This computer is interchangeable with the following service numbers: 12633264 12678513

CANYON 10-12 Electronic Control Module; (RH firewall), 5.3L
CTS 14 Electronic Control Module; Cpe, 6.2L
CTS 15 Electronic Control Module; Cpe
CAMARO 12 Electronic Control Module; 3.6L, ID 12633264
CTS 14 Electronic Control Module; Sdn, 6.2L
HUMMER H3 10 Electronic Control Module; (RH firewall), 5.3L
CTS 10-13 Electronic Control Module; (RH front engine compartment), 6.2L
CORVETTE 10-13 Electronic Control Module; (RH engine compartment), 6.2L, VIN R (8th digit, opt LS9)
COLORADO 10-12 Electronic Control Module; (RH firewall), 5.3L
CAMARO 12 Electronic Control Module; 6.2L, ID 12633264
CAMARO 13-15 Electronic Control Module; 6.2L, VIN P (8th digit, opt LSA)
CORVETTE 10-13 Electronic Control Module; (RH engine compartment), 6.2L, VIN T (8th digit, opt LS9)
CTS 14 Electronic Control Module; SW, 6.2L
MALIBU 10-12 Electronic Control Module; 3.6L