Yes
Yes
No.
Yes.
No, sorry, the bolt pattern changed in 2007
It requires adapter plates.
Yes, the Rubicon wheels made for the 2003 models will fit.
Yes.
Yes.
Yes
Yes, jeep has used the same 6 cylinder engine for many years
Yes, the TJ equipment should interchange across all years.
The 2002 Jeep Wrangler has 8 valves.