http://www.atvstyle.com/index.php/atv-vin-number need to know the year a bike was built
2006 Suzuki LTA700XK5
The VIN jsaaj48a2k2103475 indicates a 2019 Suzuki ATV model. The "K" in the VIN suggests that it is part of the 2019 production year. For precise model identification, you would typically need to refer to Suzuki's VIN decoder or specific model information associated with that VIN.
1997 Suzuki LT-4wd
1987 LTF230
Try using this decoder: http://www.motoverse.com/tools/vin/suzuki.asp
1990 LT-F250
Model year 1992
The VIN is stamped on the frame and can be seen looking between the left rear tire and the fender
To determine the year of your Suzuki ATV, locate the Vehicle Identification Number (VIN), which is typically found on the frame or near the engine. The VIN usually contains a 17-character code, and the 10th character represents the model year. You can also check the owner's manual or service records for the manufacturing date. If needed, you can contact a Suzuki dealer with the VIN for confirmation.
1996 LT-F4WDXT King Quad
2002. I used the source link to decode
The 10th digit is the model year