Suzuki Model Number Location The model (and serial) number tag is located on the best outside edge with the CLAMP BRACKET. Should your engine is more recent than 2011 you will make use of the engine serial number rather than the model number. This document contains many of Yamaha's worthwhile https://yamaha-outboard-motors-au66428.get-blogging.com/37440687/the-best-side-of-outboard-motors-90-hp-for-sale