I have stopped buying pretty much all "critical" parts from non online-Toyota Dealers. So no more Amazon, no more ebay (unless it's verified to come from that dealer).

For my LBJ, spark plugs, etc, I went with an online Toyota dealer. There are SO much counterfeit stuff on the market right now, I can't even begin. Hearing stories of Denso labeled spark plugs exploding in engines because they were indeed fake, made me eat what I spent and spend MORE to get original guaranteed ones from a dealer. I also wouldn't want to risk the LBJs failing for the same reason.

I've come to realize as I get older, time is my most valuable asset, and redoing something I did because I went for a cheaper part is just not worth it, at the best case. The worst case is something breaks and it costs me so much more.