Sears has a good battery for about $120. I got mine there. I like their warrenty. In a 1992, the only thing that should need a reset is the radio ( if it's still the original Becker) and of course the clock. I had no trouble with the top controller when I changed my battery, but it's a good idea to be familiar with the reset process just in case. While you are in there, check for corrosion under the insulation of the heavy red cables. Also have a look at the ground strap bolt at the frame. If you end up doing the work yourself, get some of those anti corrosion fiber washers and also put a lite coat of grease on the terminal after they are connected.

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