They only produced the Frontera 2.8 from 1995 to 1996 they range from M reg to P reg though it could be possible to get an R reg if it had been sitting on a garage forecourt for a very long time but I aint seen one yet.
At an M reg be careful its not a trooper engine dropped into a 2.3, the suspension will be leaf sprung and easy to spot the conversion if it has.
Deffo no T reg factory 2.8'S about
