Autozone shows 3 part numbers

MT0094
MT0097
MT0098

All $7.99, not sure if price difference in jersey or not...hope this helps

 

it may be called an expansion valve (actually on rock auto it IS called an expansion valve)

dodge part
55055773AE

 

Ok, just so we are all clear...were you wanting the part number for this:
Expansion valve


Orfice tube


because if he was wanting the orfice tube, then rock auto has it completely wrong, and the other problem I have with rock auto is the shipping prices. Why do I want to pay more for shipping than I do for the part itself. I looked up a part one time, was gonna buy it, part was like $10.50, shipping was $10.70...I drove to the parts store and bought it for $18...it doesn't make sense...