OBD2A to OBD1 conversion harness. Use this jumper harness on select Honda/ Acura vehicals easily connect OBD2A system to OBDI ECU. 1X OBD2A to OBD1 Conversion ECU Harness. The harness adapter will allow you to use an older OBD1 1992 to 1995 ECU ( 1992 to 1995 computer) in your newer 1996+ Honda or Acura vehicle.
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