Front Outside (Sedan, To Sep.-'68) Front Outside (Sedan,  From Oct.-'68)
part # model applied date qty interchange superceded
from to newer former
CAP COWL GRILLE
66312-10600 SEDAN 6809 4
66312-A0600 SEDAN 6809 4 No No 66312-10600
66312-A0600 SEDAN 6910 4 Yes Yes 66312-A4900
66312-A4900 SEDAN 6910 4 No No 66312-A0600