VIS (Vehicle Identifier Section) as a part of the VIN-code
The third part of the VIN-code is VIS (Vehicle Identifier Section). It is a sequence of characters, created by the manufacturer to treat all the vehicles as individually defined objects. This sequence together with VDS provides an unambiguous identification of all vehicles produced in this factory for the past 30 years.
It consists of eight symbols (the last four symbols of this group must be numbers). The information on the model year and the factory is not obligatory and is only a recommendation. The 10th symbol of the VIN-code generally refers to the model year of the vehicle. It should be remembered that the model year might significantly outpace the calendar year. Some manufacturers, does not indicate the year at all. The 11th character often points to the vehicle assembly plant (each manufacturer has its own system of the letters and their meanings). The 12th, 13th, 14th, 15th, 16th, 17th symbols refer to the serial number of the car. They indicate the sequence of the production of the vehicle.
The process of decoding the VIN-code usually finishes on the information taken from the VIS group. However, the manufacturers do not always adhere to the established standards and may not include some parameters in the VIN-code.
There are verious web sites where car owners and potential buyers can check their vehicles. Here’s a free VIN number lookup service intended for those who want to get a heap of data on any car.