Yamaha Outboard Engine HPDI 200 HP. Injector Driver Module 68F-8591B-00. The engine was a Yamaha HPDI 2 Stroke, IMPORTANT!!! Please, Take a look at the pictures. Absolutely No water or fire damage. Was removed from a running engine with powerhead compression issues. Some of the items that I list as ” for parts or non working ” might be in good condition but I’m listing them in this category for extra precaution , and to be fair, just in case the item is not good. Sometimes I just was unable to test it or some parts or screws might be missed. Just check my prices and feedback. Good deals, pretty hard to find.