Confirmed to work. Parts as shown and suggested by hoser. Interesting: check the pic of the covers side by side. They have the same Denso parts number stamped on the inside! Go figure.
Filters are ordered now too. I forget the p/n, it's in the LX470 filter DIY thread.
YMMV. Ordering by VIN or by model year was useless. These covers are all over the place, as is proven by the diagrams, some with slot, some without.
Very messed up: filters could be ordered by p/n, but when dealers searched the system of schematics for ALL Toyota's and Lexi, the part was unknown.
What is the trick in getting this out without taking the dash apart??
I'm nervous to push too hard because it catches in the bottom left corner..