You can check all the part numbers here provided you have your chassis number to hand. A0065457432, and A0085456232 will also work but earlier ones could possibly work too dependent on your chassis number.

Make sure cleans the bottom of the ICM and uses new heat transfer paste (the stuff that is placed between heatsinks and CPUs) in between the unit and the fender when installing it or you'll need another down the road. If your coil is tired it will place more strain on the ICM and cause it to give up prematurely. I replaced the coil and entire secondary ignition system along with my ICM recently to cure a hesitation problem.