This is  a GM original USA  rebuilt alternator.

Fits:

1982 Corvette (one year ONLY).

1982 Firebird TA with cross fire injection.

Rated at 85 amp with a single V belt pulley attached. '

15SI; Unit Mfr: ACDelco; Amps: 85; Pulley 1V; External Fan; Internal Regulator; Clock: 9:00

No exchange needed - supplied outright.

These are supplied OUTRIGHT .. no exchange required.

     Normally in stock meaning it can normally be out of our warehouse the same working day if ordered by 1pm.... & depending just where you are in the country... delivery included when paid on line within Australia except NT & Regional WA.