To discover exactly which parts you require use the on-line schematic exploded diagram - it will even give you some idea of where and how to fit those new parts.
The Yamaha YQ50L 2007 3C6K ITALY 1F3C6-300SA parts-list contains six hundred twenty-four parts.
A total of forty-one lists available for Yamaha YQ50L 2007 3C6K ITALY 1F3C6-300SA.