I may be behind the times but I just found out a tip on doing ebay searches that eliminates the junk listings - i.e. floor mats, car covers, wheel covers etc
add the itmes you don’t want retuned to with a minus sign at the end of the search
1971 cougar -mats -covers -cover -bolts -caps - adding the “-” with items you don’t want to search for reduced the results from 14069 items to 1158
This removers the majority of the “also fits” items.
If they would just add a function in the advance search which would let you turn off the “fits” category it would eliminate all the HID lights and other generic crap.
Not completely fool proof though. I put in 67 cougar -cover to get rid of all of the annoying car covers that popped up recently. Unfortunately, it cut out nearly all of the 100 or so cougar items I have listed.