Shop by Brand Yamaha OutboardCheck Valve Assy ; Connector, Shift ; Cover Back Cylinder Head Cover 6B4-11191-00-1S Viewer:474 OEM No.: 6B4-11191-00-1S For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Cover, Water Inlet 688-45215-01-00/688-45215-02-00 Cover, Water Inlet 6P2-45215-00-00 Oil Seal 93102-30M53-00 / 93102-30M56-00 Connecting Rod 647-822373A09/822373A09