First Generation Legacy - BC, BF, BJ

Code:
4:   MY/Type       A - 1990           Japan: 1989
                   B - 1991           Japan: 1990
                   C - 1992           Japan: 1991
                   D - 1993           Japan: 1992
                   E - 1994 (US Only)
Code:
6:   Grade         2 - US: Base Model   Japan: Ei
                   3 - US: L            Japan: Mi
                   4 -                  Japan: Ti, TZ
                   5 - US: LS           Japan: Vi, Brighton
                   6 -                  Japan: VZ
                   7 - US: LS-D / LS    Japan: RS-R
                   8 - US: Turbo        Japan: RS
                   9 -                  Japan: GT
                   A -                  Japan: RS-RA
                   B -                  Japan: Ti-S
                   C -                  Japan: VZ-R            
                   D -                  Japan: GT-S2
                   U - US: L (RHD)