passenger side up front next to alternator.
the ignition coil
The 3.2L has an ignition coil on each spark plug.
Chain
Yes
On the side of the transmission
No the 4.7 and 5.2 can not be interchanged.
There isnt a fuse on a 98 durango, there is a Relay under the hood for the Horn Relay
Not easily. The 4.7 uses a different trans, computer, wiring, etc.
What causes no power to coil pack in 1998 dodge stratus ?
In the distributor housing
probably because you need new oil and Durango's are known to overheat.
They are on the ends of the drive shaft.