94 broco ecm cannot find a replacement

our 94 bronco had the dealer recall done on the cruise controll deactivate wiring problem after they done the work the inline fuse the added to harness it burned out our crusise controll unit and melted the wires , then our trans started to shift weird so we took it to the trans shop and had the trans rebuilt but now we replaced all the damaged wireing and cruise controll unit they cannot get the scanner to read the diagnostic codes the shop believes the ecc is now the only thing left to finish the repair but we cannot locate the ecc anywere does anybody have an ecc that they will sell me the # is F4TF-12650-UB G
ECC IV-EFI-SD48B
64LSB48B62-12021-235 4F20

I bought an ecm for my 94 bronco at autozone a few months ago.cost $199 w/exchange. give em a ring.