1994 Ford E-350 Econoline Engine: 4.9L L6; w/o A.C.; Position: Main Drive;. 1995 Ford E-350 Econoline Engine: 4.9L L6; w/o A.C.; Position: Main Drive;. 1996 Ford E-350 Econoline Engine: 4.9L L6; with 90 Amp Alternator; without Air Conditioning; Position: Main Drive;.