It is OBDI to OBDII connectors for X431 iDiag series, the software you purchased from DBSCAR website supports old car models, but the X431 iDiag main unt is only OBD2. So if you want to do car models older than 1996 year, you will need this connector set package.
It is available for these X431 iDiag Device on UOBD2: X431 iDiag Series. After you buy these connectors, X431 idiag is more powerful, it is like one X431 Diagun III .
X431 iDiag Connector Set Package list:
1pc x DBScar, BENZ-38 diagnostic connector 1pc x DBScar, DAEWOO-12 diagnostic connector integrated 1pc x DBScar,AUDI-4 diagnostic connector linear 1pc x DBScar,BENZ-14 diagnostic connector linear 1pc x DBScar,BMW-20 diagnostic connector integrated 1pc x DBScar,CHRYSLER-6 diagnostic connector integrated 1pc x DBScar,DAIHATSU-4 diagnostic connector linear 1pc x DBScar,FIAT-3 diagnostic connector linear 1pc x DBScar,FORD-6+1 diagnostic connector integrated 1pc x DBScar,GAZ diagnostic connector linear 1pc x DBScar,GEELY-22 diagnostic connector integrated 1pc x DBScar,GM/VAZ-12 diagnostic connector integrated 1pc x DBScar,HONDA-3 diagnostic connector integrated 1pc x DBScar,KIA-20 diagnostic connector integrated 1pc x DBScar,MAZDA-17 diagnostic connector integrated 1pc x DBScar,MITSUBISHI/HYUNDAI-12+16 diagnostic connector 1pc x DBScar,NISSAN-14+16 diagnostic connector 1pc x DBScar,SSANGYONG-14 diagnostic connector linear 1pc x DBScar,SSANGYONG-20 diagnostic connector integrated 1pc x DBScar,SUBARU-9 diagnostic connector integrated 1pc x DBScar,SUZUKI-3 diagnostic connector linear 1pc x DBScar,TOYOTA-17 diagnostic connector integrated 1pc x DBScar,TOYOTA-22 diagnostic connector integrated 1pc x DBScar,UNIVERSAL-3 diagnostic connector linear 1pc x DBScar,OBD I Adaptor BOX switch wiring 1pc x Lighter 1pc x Clipper