1973 production
information
information
Production - By Bodystyle:
2 dr coup 494
2 dr sport coup 4,312
Total: 4,806
Production - Coupe By Engine & Transmission:
400 ci 230 hp manual 187
400 ci 230 hp automatic 282
455 ci 250 hp automatic 25
Total: 494
Production - Sport Coupe By Engine & Transmission:
400 ci 230 hp manual 926
400 ci 230 hp automatic 2,867
455 ci 250 hp automatic 519
Total: 4,312
Engine Codes:
T for 400 ci 4 bbl 230 hp
Y for 455 ci 4 bbl 250 hp
Engine Block Codes:
WS, WF for 400 ci 4 bbl 230 hp 3-speed manual
WP, Y6 for 400 ci 4 bbl 230 hp 4-speed manual
WS, YG for 400 ci 4 bbl 230 hp 4-speed manual
ZS for 400 ci 4 bbl 230 hp automatic California
YY, XX, X5 for 400 ci 4 bbl 230 hp automatic
Y3 for 400 ci 4bbl 230 hp automatic
YT for 400 ci 4 bbl 230 hp automatic high altitude
YK, X7 for 455 ci 4 bbl 250 hp automatic high altitude
YD, XM for 455 ci 4 bbl 250 hp automatic high altitude
YC, XE for 455 ci 4 bbl 250 hp automatic
YA, XL for 455 ci 4 bbl 250 hp automatic
ZC, ZA for 455 ci 4 bbl 250 hp automatic California
Cylinder Head Casting Numbers:
4X for all 400 and 455 ci
Distributors:
1112239 for 400 ci
1112240 for 400 ci with XK engine
1112232 for 400 ci with YT engine
1112512 for 400 ci with XN, XZ or X5 engines
1112812 for 400 ci with XX engine, unit distributor
1112233 for 400 ci , unit distributor
1112220 for 455 ci
Carburetors:
7043263 for 400 ci manual
7043264, 7043266 for 400 ci automatic
7043266 for 400 ci automatic, California
7043274 for 400 ci automatic, high altitude
7043262 for 455 ci automatic
7043262 for 455 ci automatic, California
7043272 for 455 ci automatic, high altitude
2 dr coup 494
2 dr sport coup 4,312
Total: 4,806
Production - Coupe By Engine & Transmission:
400 ci 230 hp manual 187
400 ci 230 hp automatic 282
455 ci 250 hp automatic 25
Total: 494
Production - Sport Coupe By Engine & Transmission:
400 ci 230 hp manual 926
400 ci 230 hp automatic 2,867
455 ci 250 hp automatic 519
Total: 4,312
Engine Codes:
T for 400 ci 4 bbl 230 hp
Y for 455 ci 4 bbl 250 hp
Engine Block Codes:
WS, WF for 400 ci 4 bbl 230 hp 3-speed manual
WP, Y6 for 400 ci 4 bbl 230 hp 4-speed manual
WS, YG for 400 ci 4 bbl 230 hp 4-speed manual
ZS for 400 ci 4 bbl 230 hp automatic California
YY, XX, X5 for 400 ci 4 bbl 230 hp automatic
Y3 for 400 ci 4bbl 230 hp automatic
YT for 400 ci 4 bbl 230 hp automatic high altitude
YK, X7 for 455 ci 4 bbl 250 hp automatic high altitude
YD, XM for 455 ci 4 bbl 250 hp automatic high altitude
YC, XE for 455 ci 4 bbl 250 hp automatic
YA, XL for 455 ci 4 bbl 250 hp automatic
ZC, ZA for 455 ci 4 bbl 250 hp automatic California
Cylinder Head Casting Numbers:
4X for all 400 and 455 ci
Distributors:
1112239 for 400 ci
1112240 for 400 ci with XK engine
1112232 for 400 ci with YT engine
1112512 for 400 ci with XN, XZ or X5 engines
1112812 for 400 ci with XX engine, unit distributor
1112233 for 400 ci , unit distributor
1112220 for 455 ci
Carburetors:
7043263 for 400 ci manual
7043264, 7043266 for 400 ci automatic
7043266 for 400 ci automatic, California
7043274 for 400 ci automatic, high altitude
7043262 for 455 ci automatic
7043262 for 455 ci automatic, California
7043272 for 455 ci automatic, high altitude
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