New 39131-2B121 ECU SQ2 ME17.9.11.1 ECM for HYUNDAI ELANTRA Engine Computer 391312B121 Electronic Control Unit

New 39131-2B121 ECU SQ2 ME17.9.11.1 ECM for HYUNDAI ELANTRA Engine Computer 391312B121 Electronic Control Unit       New Aftermarket ECU, not refurbished type!!   ECU SQ2 ME17.9.11.1  Part Number: 39131-2B121, 391312B121   Fitments: for HYUNDAI ELANTRA    Fitments: Notice:  ECU requires Clone service! recommend to use ktag or other ECU Equipment to clone old ECU data to new ECU . (Highly Recommend China Ktag Red PCB Version or PCMTUNER )