as long as it is the same size motor it should
no ford ranger is only a 14 inch rim size the ford exp. is a 16 rim size I don't know who answered that but yes they will fit. the 14inch was the old style ranger.
19mm or 3/4 "
You can use 5x7 or 6x9
The speakers are probably 6" X 8".
Any size will do, the Truck is a major ROLLING JUNK HEAP
I have 275R15's on mine. Larry0120@att.net
The standard spare tire size, for a 1999 Toyota Camry, is 135 R55 15. The spare tire size is smaller than the standard tire size.
You could have either 9 inch or 10 inch , depending on the brake drum size
According to my Consumer Guide book : A 1999 Ford Ranger XL - 2 wheel drive - came with 205/75R14SL tires A 1999 Ford Ranger XL - 4X4 - came with 215/75R15SL all terrain white letter tires On the end of the driver's door there should be a sticker with the original wheel and tire size , along with recommended tire inflation pressure