OER Parts offers a wide selection of Fuel Doors & Hardware for your 1974 Buick Apollo. OER Parts offers 1974 Buick Apollo Fuel Filler Neck Pocket Sleeve, 1974 Buick Apollo Fuel Filler Door, 1974 Buick Apollo Plastic Fuel Tank Filler Door, 1974 Buick Apollo Rear Fuel Door with Spring, 1974 Buick Apollo Fuel Filler Door Bumper, 1974 Buick Apollo Fuel Door Emblem, 1974 Buick Apollo Locking Billet Fuel Door, 1974 Buick Apollo Fuel Filler Door Tension Spring and 1974 Buick Apollo Fuel Door Lock.