"Look carefully?" At what? You search for online reviews. Front end parts good example. You are starting to hear "bad" about just about every brand you can name at some point. I grew up "on Moog." Before I was old enough to drive, My Dad worked at an NAPA store Back in those days, not even the dealers, generally, could surpass NAPA quality.
You can't even believe "brand" names, sometimes they are out and out counterfeit, and the you-know-whoo's are very good at making the box and the outside of the thing look "great."
I once bought a Canon brand camera charger online, egag. The thing looked EXACTLY like factory Canon. It was counterfit. Had a cheap PC board inside, the battery thermal sensor terminals were dead ended, and it had a WEIGHT glued inside to make you "think." The whole reason I took it apart is because THE WEIGHT HAD BROKEN LOOSE LMAO!!!