2013 - 2016 Chevrolet & GMC OEM Engine Control Unit ECM 12666658 "TESTED"

13-16 Cadillac CTS 12653998 Computer Brain Engine Control ECU ECM EBX Module

13-16 Chevrolet Camaro 12653998 Computer Brain Engine Control ECU ECM EBX Module

13-16 Chevrolet Impala 12653998 Computer Brain Engine Control ECU ECM EBX Module

13-16 Cadillac ATS 12653998 Computer Brain Engine Control ECU ECM EBX Module

13-17 Cadillac CTS 12653998 Computer Brain Engine Control ECU ECM EBX Module

13-16 Chevrolet Malibu 12653998 Computer Brain Engine Control ECU ECM EBX Module

13-16 Chevrolet Impala 12653998 Computer Brain Engine Control ECU ECM EBX Module