You won't find too many 15 inch Mustang wheels because most were 14 inch.

Ford began offering styled steel (S/S) wheels in 1965 (Mustang).

Any 14 or 15" S/S wheel with the 4.50" bolt circle pattern will fit a 1957/58 Packard or Studebakers from at least 1953 thru 1966.

Ford 15" S/S wheels: Look for 1969/78 LTD, 1972/76 Torino/Mercury Montego, 1974/79 Cougar, 1977/79 LTD II, Thunderbird/Mark V.

1979/91 LTD/Crown Vic/Mercury Grand Marquis/Lincoln Town Car

Careful, some of these wheels have a 5.00" bolt circle.

58LS-1131 is the VIN

58 = 1958

LS = Packard.

1131 = Numerical Sequence of Assembly for all 1958 Packard's (Packabakers).

The body code would be 58L-K9 followed by a specific number(s) for this particular Hawk. (1 thru 588).

588 '58 Hawk's were assembled.