Iam doing an engine swap on my 2008 4.7. I need to replace the intake manifold and Iam having trouble finding one that matches the part number on the old engines intake. The part number on the old intake is 53032761AI and the only one I can find is 53034229AA. Are these interchangeable? or can some one send me a link foe the right one. The warranty for the new engine requires that the intake be new or rebuilt, the old engine went bad due to hydrolock at 16k miles so I imagine its bad anyway.

 

53034229AA is the updated version.