1 - tires
1 - wheels
2 - WW for drying
4 - if doing a waterless wash
1 - door jams, trunk, hood areas.
1 - quick detailer type product
1 - interior
2 - glass (regular for cleaning and WW for final wipedown)
3 - for each stage of removing polish, paint cleansing,....
1 - LSP (BFWD)
1 - quick wipedown of engine compartment
I wash the tire, wheel, engine compartment together
I wash anything that touches the paint or glass together
I wash the interior, door jams together