may not be 100% correct
JH23:
Dodge Challenger
High
2 Door Hardtop
H3B: 340 240HP(net) 1-4BBL 8 CYL
1973
Dodge Main, Hamtramck, MI, USA
163482: Sequence number
E55: 340 cid 4 barrel V8 275hp
D34: Light Duty Automatic Transmission
JA5: Dark Silver Metallic (Dodge) Exterior Color
A6X9: Trim - Basic, Vinyl Bucket Seats, Black
000: Full Door Panels
A03: Build Date: October 03
B24069: Order number
JA5: Dark Silver Metallic (Dodge) Top Color
C: Canada Specifications
A57: 72-74 Rallye Package
B41: Front Disc Brakes w/Standard 10in RR Drum
C16: Console w/Woodgrain Panel
C56: Bucket Seats
G36: OS Dual Racing Mirrors
J52: Inside Hood Release
J54: Sport Hood
L31: Hood/Fender Mounted Turn Signals
M08: Simulated Louvers
M21: Roof drip rail moldings
N41: Dual Exhaust
N42: Chrome Exhaust Tips
N85: Tachometer
R26: AM Radio with Cassette
V6X: Longitudinal Stripes, Black
EN2: End of Sales Codes