This a USB adapter cable that is required to convert remote diagnosis head VAS 5054A with Fischer connector (30cm USB cable) or diagnosis interface with Fischer connector to a standard USB. Also used to adapt VAS6154 and VAS6558A and PIWIS3 PT3G VCI to Diagnostic Tester. Warranty 12 months **Please be noted that you are buying 1PC USB adapter cable ONLY, nor a laptop, nor the OBD2 interface** Regarding how the USB adapter works, please refer to https://youtu.be/fS5OxsIMl2E any queries please feel free to contact tec at unichip-tec dot com
20 Years aftermarket technical support with dealer based diagnostic coding programming experience for BMW Mercedes Benz Audi Porsche Landrover, Tesla, Ferrari McLaren etc. Partnership with DIMSport, ACCINI, TEXA, BOSCH Diagnostic, ACTIA, AG Softing in Great China area.