try:
http://www.showmetheparts.com/akebono/
their list is very thorough but might be a little confusing. there are differences between models, where it was manufactured, and whether it has drums or not, and i think engine size as well... although really there's only two different pads.
from what i can tell:
USA I4 Base, LE, SE, XLE uses the 908 size pad
Japanese I4 and V6 LE uses the 908 size pad
All the other models i assume use the 906A size pad (USA/Japanese V6 SE, XLE)
incidentally, akebono proact ultra premium ceramic pads are the only pads i use on my vehicles.
you can also cross reference using tirerack and rockauto, they also sell akebono pads. you can use tirerack and rockauto for the rotors. i have not gotten the wrong pad or rotors since i've started cross referencing all three companies.