Hyundai Repair: Kia and Hyundai brake rotors, brake rotors, kia dealer

Question
Can you use Sonata brake rotors on a Magentis?  I have a 2004 v6 magentis and for 4 rotors it is approx $700. My kia dealer told me that he thinks hyundai rotors are the same, but he is unable to cross reference the part numbers.  He is fairly sure they are the same, but the second problem is that the fronts are different to the back.
I trying to cross reference the part numbers online, but so far have had no luck.
Any idea of what year or hyundai part numbers?
Thxs

Answer
I'd be very surprised if the Hyundai rotors are different.  In fact, there is no part number translation.  If the parts are exactly the same, they'll have the same part number.  Simply get the part number from your Kia dealer and ask your local Hyundai dealer if he can get that part number.  If so, you'll be able to use the rotors.