Fits the following:
1970–74 Bronco 6-cylinder without IMCO (IMproved COmbustion emission system)
1963–70 Fairlane 170 / 200 / 250 without IMCO
1963–70 Falcon 144 / 170 / 200 without IMCO
1970–72 Maverick 170 / 200 / 250 without IMCO
1965–73 Mustang 170 / 200 / 250 without IMCO and without hold for emission
1963–72 Ranchero 144 / 170 / 200 / 250 without IMCO
1968–72 Torino 200 / 250 without IMCO