Blue Streak EM8747S Engine Control Module fits Chevrolet and GMC ECM ECU

Engine Control Module (ECM)-VIN: K Blue Streak EM7060 Reman

Engine Control Module (ECM)-VIN: J Blue Streak EM4210U Reman

Engine Control Module (ECM)-VIN: W Blue Streak EM7427 Reman

Engine Control Module (ECM)-VIN: Y Blue Streak EM3977 Reman

Engine Control Module (ECM)-VIN: K Blue Streak EM7748 Reman

Engine Control Module (ECM)-VIN: K Blue Streak EM7747 Reman

Engine Control Module (ECM)-VIN: Y Blue Streak EM3977 Reman