4JG

The first three characters of every VIN are the World Manufacturer Identifier (WMI). The code 4JG is assigned to Mercedes-Benz USA, with the country of manufacture United States.

So any 17-character VIN that begins with 4JG was produced by Mercedes-Benz USA:

4JGZZZ0000000000000

The WMI only identifies the maker. To read the year, engine, plant and serial number, decode the complete 17-digit VIN with our free tool — then check which ECU it uses and what tuning services (DPF, EGR, AdBlue, DTC off, Stage) are available.