Link provided by previous post refers to v6, for your I4 I believe wrench has to be used with access from below to swing tensioner out of way in order to slip belt off.
98 Mystique LS v6 atx 110,000km
97 Contour LX v6 atx 125,000km
stock CD on LS, cass on LX
spoiler, tinted windows on LS only
4 wheel discs on LX only
All other available options on both
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