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)
If I have the following Sticker can I get the manfuacturing year.
6E5 – x – 1016523 K
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.