martini report.This could tell you.
What does the door say for interior?4b?
Found this hope it helps.....
1973 MUSTANG PRODUCTION NUMBERS
Hardtop - 51,480
Fastback (Sportsroof) - 10,820
Convertible - 11,853
Hardtop Grande - 25,274
Fastback (Sportsroof) Mach 1 - 35,440
TOTAL - 134,867
1973 MUSTANG VIN NUMBERS - 3T05C100001
3 - Last digit of model year
T - Assembly Plant (F=Dearborn, T=Metchen)
05 - Plate code (01=Hardtop, 03=convertible, 02=fastback, 04=Grande, 05=Fastback Mach 1)
F - Engine Code
100001 - Consecutive unit number
73 MUSTANG BASE PRICES
Hardtop - $2,760
Fastback (Sportsroof) - $2,820
Convertible - $3,102
Hardtop grande - $2,946
Sportsroof Mach 1 - $3,088
73 MUSTANG ENGINES/ENGINE CODES
L - 250ci 1Valve V-8 with 99hp
F - 302ci 2Valve V-8 with 141hp
H - 351ci 2Valve V-8 with 177hp
Q - 351ci 4Valve V-8 with 266hp (Cobra Jet)
73 MUSTANG FACTORY OPTIONS
- Decor Group
- Door edge guards
- Rear Bumper Guards
- Deluxe Belts
- Electric rear window defroster
- Tinted Windows
- Power front disc brakes
- Power side windows
- Power steering
- AM Radio
- AM/FM Radio
- Vinyl Roof
- Rear Deck Spoiler (Fastback/Mach 1)
*Not all options are included*
73 MUSTANG INTERIOR COLORS/INTERIOR TRIM CODE
Medium Ginger knitted vinyl - CF
Avocado knitted vinyl - CG
White knitted vinyl - CW
Medium Blue knitted vinyl - CB
Black knitted vinyl - CA
Black vinyl - AA
Medium Ginger vinyl - AF
Avocado vinyl - AG
Medium Blue vinyl - AB
Medium Blue (cloth and vinyl) - FB
Medium Ginger (cloth and vinyl) - FF
Avocado (cloth and vinyl) - FG
[Mach 1] Black knitted vinyl - GA
[Mach 1] Medium Blue knitted vinyl - GB
[Mach 1] Medium Ginger knitted vinyl - GF
[Mach 1] Avocado knitted vinyl - GG
[Mach 1] White knitted vinyl
73 MUSTANG EXTERIOR COLORS/COLOR CODE
Wimbledon White - 9A
Bright Red - 2B
Medium Metallic Brown - 5H
Blue Glow - 3K
Medium Yellow Gold - 6C
Medium Metallic Blue - 3D
Medium Aqua - 4N
Medium Metallic Dark Green - 4Q
Medium Metallic Copper - 5M
Medium Metallic Green - 4P
Light Blue - 3B
Ivy Glow - 4C
Metallic Saddle Bronze - 5T
Medium Bright Yellow - 6E
Gold Glow - 6F
Bright Metallic Green/Gold - 4B