I suggest finding out what caused the part to go bad first and fix that problem before installing any good electrical component.
Seadoo 657 Nuts Washers Bolts Hood Hinge 1994 SPX
Seadoo 657 Bolts Washers Rotory Cover
Seadoo 657 Washers Bolts JUG
Seadoo 657 Washers Bolts Intake Manifold
Seadoo 657 Washers Bolts STATOR
Seadoo 657 Nut Washer Flywheel