A little test

E63=383-4 Barrel
D21 =Heavy Duty 4-Speed Manual Transmission

R = Plymouth Belvedere/Satellite
H = High
27 = Convertible

N = 383 330HP OR 335HP 1-4BBL 8 CYL
0 = 1970
G = St. Louis, MO, USA
182270 =Sequence Number '182270'

EB5=Paint Code: Bright Blue Metallic / Blue Fire Irid

H2BW=Trim Grade/Style/Color
H = High
2 = Vinyl Bench
B = Light Blue

EB7=Upper Door Frame: Medium Blue Metallic / Jamaica Blue Irid
121=Date Built: 1 / 21 / 1970
E33294=Order Number: E33294 Export
V3W=Roof Type OR Color: White Convertible Top
A01=Light Package
G33=Left Hand Outside Mirror - Manual / Chrome
J25 =3 Speed Variable Wipers
L31=Hood / Fender Mount Turn Signal
M21=Roof Drip Rail Moldings
M31=Belt Molding 69-70
M33=Body Side Moldings
R11=Music Master Radio AM
Y09=Built to Export Specifications
END=End of Codes