Shop by Brand Yamaha OutboardCDI Unit Assembly Back CDI Unit Assembly 6B4-85540-03 Viewer:1861 OEM No.: 6B4-85540-03 For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In CDI Unit Assembly 689-85540-20-00 CDI Unit Assembly 66M-85540-01-00 Connecting Rod Kit 629-8036741/8036741 Jet, Main 6H1-14943-39-00