I wrote down some numbers of some of my spare alternators last year.I'll get some info & numbers on my other ones.

1102369 63A 3A5,int regulator,73-74 with electric rr,AC/HD cool,rr defrost

1102440 37A 2E3,int regulator,exc AC/HD cool,exc rr defrost

1100891 55A 0G21,ext regulator,6 cyl.

1105245 Y 78A 1284,ext regulator

1102843 61A 6B16 ext regulator

1100734 42A 8L13 ext regulator

1100927 37A 1D7 int regulator

1100853 37A 8J13 int regulator

I think everyone wants the last one,but who knows.I'll see what else I have.

 

Any chance you have a 1102849?? This is for a '71 442, RW defog,A/C, HD Cooling.

 

I'll see what else I have,but I don't think so.
One of my other open-face units is a 1100550 37A 0F30,and I have another 1100927.