spark plugs on 1993 Ford Ranger

the parts cost for my 93 ranger was for 4 plugs. my four cylinder has eight plugs. is this a special engine or do all 4 cylinder rangers have 8 plugs?

Asked by for the 1993 Ford Ranger
1 answer
form the early 90s up, they have both intake and exhaust plugs. not a special engine at all.