Item for sale is a used ECU CDI 6D0-8591A-11 off of a 2005 Yamaha HPDI 300 hp 2 stroke outboard motor. For Questions or Customer Service. The item “2005 Yamaha HPDI 300hp outboard ECU CDI 6D0-8591A-11″ is in sale since Wednesday, June 24, 2020. This item is in the category “eBay Motors\Parts & Accessories\Boat Parts\Outboard Engines & Components\Other”. The seller is “stroudsmarine” and is located in Greenville, North Carolina. This item can be shipped to United States, Canada, Bahamas, Uruguay.