Combines the old and the newer data ports stylesIncludes a 4 pin connector, 6 pin connector & OBD connector for '21 modelsCompatible with the new '21-'23 models, 6-pin CAN DLC '11-'20 models and 4-pin J1850 DLC from '01-'14 modelsMade in the USAFor use with the TR4 family of VCMs only.