There is no Gen3 Diesel sold in the USA. Maybe in other countries
That top picture/video is a 1983/1984 Camry Deluxe trim w/ the 1.8L Turbo Diesel.
The USA Market had the CNG Camry in the I4 model. Only was available as a LE trim Camry, usually with just power package for 2000 and 2001 paired with the automatic. It was a regional thing I think, we never had any of them here on the island and parts are probably impossible ti find.