This kit includes everything needed to read and clear codes on all EFI Harley’s from 2001-2020. Includes: Twin Scan II ABS Twin Scan 4 Two Bosch wide-band O2 sensors WEGO Wideband O2 Sensor Interface O2 Sensor Weld Nuts Read/Clear ABS Codes Read/Clear ECU Codes Read/Clear BCM Codes TSM/TSSM/Tach/Speedometer Windows PC Software and Cables