1951 FORD ID NUMBERS

Six Cylinder ID Numbers began "1HA"; V8 ID Numbers begain with 1BA. Both were, followed by assembly plant code, then production numbers.
Assembly Plant Codes
AT	Atlanta
BF	Buffalo
CS	Chester
CH	Chicago
DL	Dallas
DA	Dearborn
EG	Edgewater
HM	Highland Park
KC	Kansas City
LB	Long Beach
LU	Louisville
MP	Memphis
NR	Norfolk
RH	Richmond
SP	Somerville
SR	Twin City (St. Paul)
Each plan began at 100001 at each plant