If you PM me your VIN number I should be able to tell you for sure, however, using an ST i have a UK reg number for, their model code is as follows: EK10GFRH
Model codes aren't the same as VIN numbers, it's the stuff Nissan use for their parts system, and aren't unique to a car. For example my Primera GT's model code is somewhat more elaborate: FBYARUFP11EEAUQJL- lol