I believe all the PCM's from 1998 or 1999 and newer are all generic modules. You get them with no software in them. They must be programmed. The majority of Chrysler PCM's are going to this because of cost.
The 2001 Dodge Intrepid does not have a cabin air filter.
Depending on if either had theft alarm or "chipped" keys, that computer would only work (if at all) if it is programmed to the car with the dealers scan tool.
Yes
No. A 2001 Intrepid does not have an inertia switch.
where can I find the egr valve on a 2001 dodge intrepid 3.5 liter
Yes, with the computer, harness, and plumbing from the 3.5L
A 2001 Intrepid does not have an oil change light.
Yes.
The engine computer is also the alternator regulator.
No.
It does not have one.
If same size, yes.