Yamaha

Genuine Yamaha Marine OEM parts for Yamaha outboards, model years 1984 to 2026: 35 horsepower classes from 2HP to 450HP, 5,019 model and catalog-date combinations and 159,117 factory parts diagrams. Each diagram is Yamaha's own exploded view; the parts list gives the Yamaha part number, current price and the quantity required, ready to add to cart.

To find your parts, read the ID plate on the clamp bracket. It shows the model code (for example F25SWTHC) and the serial number. Yamaha has not used model years on outboards since 2006; each parts catalog carries a date instead, shown here beside the model code as a month and year. Pick the year, the horsepower, then your model code. If your model is not listed under the year your engine was built, use the most recent earlier year that lists it: Yamaha only issues a new catalog when parts change.

Diagrams cover the complete engine: cylinder and crankcase, crankshaft and pistons, valves, intake, fuel injection and fuel system, oil pump, electrical, starter and generator, top and bottom cowling, bracket, steering and controls, power trim and tilt, upper casing, lower casing and drive, and repair kits. Boat Max Online is an authorized Yamaha Marine dealer; parts ship from our Delray Beach, Florida warehouse, and anything not on the shelf is ordered from Yamaha for you.