Adapter cable will work on OBDII to OBDI for Honda or Acura. Distributor conversion harness will allow the for MSD Pro-Billet Honda/ Acura distributor, PN 8488, to plug directly into an OBD1 vehicle. The harness will also allow for an OBD2 Honda/Acura OE distributor to plug directly into an OBD1 vehicle with no modifications to the distributor or engine harness. Product Features:High Temp BootsLocking Dual Crimp TerminalsDesigned For LongevityExcellent Heat ResistanceMax Protection From Spark Loss