1966 Engine ID Codes
Engine Transmission Carb Smog pump
Code Size HP Auto Manual 1 bbl 2 bbl 4 bbl
AA 194 120 Manual 1 bbl
AC 194 120 Manual 1 bbl
AG 194 120 Manual 1 bbl
AH 194 120 Manual 1 bbl
AK 194 120 Manual 1 bbl
AL 194 120 Auto 1 bbl
AN 194 120 Auto 1 bbl
AS 194 120 Manual 1 bbl *
AT 194 120 Manual 1 bbl *
AU 194 120 Manual 1 bbl *
AV 194 120 Manual 1 bbl
AW 194 120 Manual 1 bbl *
AX 194 120 Auto 1 bbl *
AY 194 120 Auto 1 bbl *
AZ 194 120 Auto 1 bbl
BL 230 140 Auto 1 bbl *
BM 230 140 Auto 1 bbl *
BN 230 140 Manual 1 bbl *
BO 230 140 Manual 1 bbl *
CA 230 140 Manual 1 bbl
CB 230 140 Manual 1 bbl
CC 230 140 Auto 1 bbl
CD 230 140 Auto 1 bbl
DA 283 195 Manual 2 bbl
DB 283 195 Manual 2 bbl
DE 283 195 Auto 2 bbl
DG 283 220 Manual 4 bbl
DH 283 220 Auto 4 bbl
DI 283 195 Manual 2 bbl *
DJ 283 195 Auto 2 bbl *
DK 283 195 Manual 2 bbl *
DL 283 220 Manual 4 bbl *
DM 283 220 Auto 4 bbl *
EA 327 275 Manual 4 bbl
EB 327 275 Manual 4 bbl *
EC 327 275 Auto 4 bbl *
EE 327 275 Auto 4 bbl
ED 396 325 Manual 4 bbl
EF 396 360 Manual 4 bbl
EG 396 375 Manual 4 bbl
EH 396 325 Manual 4 bbl *
EJ 396 360 Manual 4 bbl *
EK 396 325 Auto 4 bbl
EL 396 360 Auto 4 bbl
EM 396 325 Auto 4 bbl *
EN 396 360 Auto 4 bbl *

1966