2004 ford explorer steering column

The new column will respond to it's key but the transponder may not link with the original ECM , Far as I know . The dealer should be able to program it ( $$ ) Or maybe it'll work what do I know , have you tried it ?

The security module will need to be reprogrammed to recognize the key from the replacement column. I would try a “Smart” locksmith, they will have the equipment to do the reprogramming, if you can’t find on then your stuck with the expensive dealer.

Maybe you can get the computer from the donor truck and it'll work ?