This MINI page is short, so the choice is mainly about period, not about sorting through a big brand inventory. The visible results split into two older Mini entries and one newer MINI entry. If you skip the year and read only “Mini Cooper,” you can choose the wrong listing very quickly.
The first two results stay on the older side: 1969-1996 Mini Morris Austin Cooper and 1969-2001 Mini Cooper. The third result shifts to the newer 2002-2006 MINI Cooper / Cooper S range. That is the first thing to settle before anything else.
The main risk here is the shared Cooper wording. It looks familiar across all three titles, but these are not the same buying paths. On this page, the production period is a stronger match signal than the word Cooper by itself.
Once the year range is clear, read the full title and then the type of document. The visible results are not all the same kind of reference. One is a shop manual, one is a service manual, and one is an owner's manual. Check the MINI generation first, then the kind of book.
Start with the model year of the car. Then decide whether you are on the older Mini side or the newer 2002-2006 MINI Cooper / Cooper S side. After that, compare the exact title and only then the document type. On a page with just three visible results, that is the simplest way to avoid a familiar-looking but wrong match.