Suzuki Model Number Location The model (and serial) number tag is located on the very best outside edge of the CLAMP BRACKET. If your engine is more recent than 2011 you will use the engine serial number rather than the model number. This doc contains many of Yamaha's precious trademarks. https://outboardyamahamotorsforsa14870.onesmablog.com/about-johnson-175-hp-outboard-motor-parts-77736357