This kit allows full Diagnostics for your Suzuki engine. This package contains everything you need to communicate to your Suzuki engine, as a dealer would in a workshop but allow you to do it using your own laptop and saving you on expensive dealer diagnostic fees. Everything you need to get up and running is included (Cable, Easy Install software and the latest data files). This Diagnostic kit works on all Suzuki engines from 1999 to 2020 OUTBOARD APPLICATIONS MODELS: Covers ALL models from 1999 up to 2020. ALL EFI DF 40 - DF 300 DF70A/80A/90A - 2009 and later DF90/115 - 2001 and later DF100 - 2009 and later DF140 - 2002 and later DF100A/115A/140A - Serial number: 310001 and later DF150/175 - 2006 and later DF150TG/ZG/175TG/ZG - Serial number: 410001 and later (new) DF200A - Serial number: 510001 and later (new) DF200AP - Serial number: 510001 and later (new) DF200/225/250 - 2004 and later DF250S - 2008 and later DF300 - 2007 and later DF250AP/300AP - Serial number: 310001 and later (new) This Set lets you connect your PC/Laptop to All EFI 4-Stroke DF 40 - DF 300 Suzuki Outboard Motors The set comes with all the required harnesses, adapters, and cables. (Part Number: 09933-19863) (Part Number: 09933-19830) (Part Number: 09933-19840) (Part Number: 09933-19880)