What Does My Yamaha Engine Model Code Mean?

Yamaha uses a model coding system to signify different specifications of a motor.  In the past few years they’ve revised their model code designations.  Earlier model codes used the designation chart below (courtesy of Yamaha’s Outboard & Rigging Parts Guide).  Note that the 2006 models don’t use a year designation as they did in 2005 and earlier models.


Yamaha’s current model coding system is as follows (courtesy of Yamaha’s Product Information Guide):


When ordering parts for a motor beyond 2005 a serial number is required to make sure correct parts are being ordered.  On older models the motor model code and serial number is located on a rectangular sticker on the ports side of your motor, on or near, the bracket.

The more current models have a round sticker located under the cowling.  (PICTURE COMING SOON)

2 thoughts on “What Does My Yamaha Engine Model Code Mean?

    1. Is this a Yamaha USA engine model or non US engine? I am showing a 2006-2007 model year 115hp 2 stroke, but unsure if its US or non US model.

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