
For additional help determining chassis type, see our Vehicle Application Charts. You can use the Search box to narrow down the choices for example by typing in "Touareg". For example WAUZZZ4F36N111022 has 7th and 8th digits of 4F and is a "4F,Audi A6 C6". There are some exceptions but in general, the Chassis Type is the 7th and 8th digits of the VIN number. Because of this, you must select a Chassis Type that contains only those modules that are plausible for a given chassis. No one car has all Modules! Newer cars have more, older cars have fewer. There are dozens of different control modules that exist across the entire range of VW/Audi vehicles. This function scans each controller in the vehicle to retrieve controller information - Part Numbers, Component number, Soft.
