5w30, pick your brand. all are good
According to the 1997 Ford Contour Owner Guide ( 5W-30 )
R134a
R134a
read owner's manual
Should be R-134a.
owners manual will tell you
DOT 3 that meets Ford specs ESA - M6C25-A
DOT 3 fluid only
A 1998 Ford Explorer uses refrigerant 134a
According to the 1999 Ford Contour Owner Guide ( for North America ) It came from the factory with a 50 / 50 mix of distilled water and GREEN color antifreeze ( meeting Ford specification ESE-M97B44-A )
A cassette radio player goes in a ford escort 1998.