I know there were only about 1050 FXDSE2 made...How you do you find out which number out of the 1050 made is your bike? Any way to tell from the Vin#?

FXDSE2

 

I thought the 105's had a serial number on them?

 

There is a sesquentual number on the battery box in the bottom of the 105th anaversary emblem

 

yup that is where its at. One the 105th emblem on the battery cover. Looks like this