The plugs are the same, if you use high wattage bulbs you should power them through relays so you don't burn up the wiring and headlight switch. I have 130w H4 Xenon's in mine through relays they they are great.
Retired my 94 YJ 4cyl 5spd @ 200K
Now in a 04 TJ 4cyl 5spd CV @120K+
Both as a commuter vehicle in NW, NJ
April 2012.downsized and now a 99er.