Bought a used XB12 race ECM and noticed the part number is different than what is posted everywhere on the net.
The part number is supposed to be: 32620-03Y
And the number on the race box is: 32621-03Y
Is there a difference in these or just a newer, updated model version of the original number?
The part number is supposed to be: 32620-03Y
And the number on the race box is: 32621-03Y
Is there a difference in these or just a newer, updated model version of the original number?