Shop by Brand Yamaha OutboardCheck Valve Assy ; Connector, Shift ; Cover Back Cylinder Head Cover 6B4-11191-00-1S Viewer:460 OEM No.: 6B4-11191-00-1S For YAMAHA outboard 9.9, 15 HP You May Also Be Interested In Check Valve Assembly 6A0-24421-01-00 Cover, Water Inlet 6H1-45215-00-00 Gasket Set 11401-95840-000 Power Head Gasket Set 3F0-87121-2/3F0871212M