Re: WHICH GUAGE CLUSTER WILL WORK?
97 and up XJ will work, as will TJ clusters but for the exact cluster that has all the idiot lights in the proper location, only 97-98.5 will work in your 97. In mid-year 98, the sentry key warning light was added along with a 'rear hatch open' warning light on the XJ cluster. A few other warnings light were repositioned along with their pin location so this makes the wrong light illuminate for the wrong reason.
If none of this matters to you (like with most people), just grab any 97+ XJ cluster or TJ cluster.