OER Parts offers a wide selection of Automatic Trans & Components for your 1975 Buick LeSabre. OER Parts offers 1975 Buick LeSabre Complete Transmission, 1975 Buick LeSabre Cooler Lines, 1975 Buick LeSabre Dipsticks & Tubes, 1975 Buick LeSabre Flex Plate, 1975 Buick LeSabre Gaskets, Seals, Filters & Hardware 1975 Buick LeSabre Modulator Valves, 1975 Buick LeSabre Shift Knobs, 1975 Buick LeSabre Shift Linkage, 1975 Buick LeSabre Shifters - OE, 1975 Buick LeSabre Shifters - Performance, 1975 Buick LeSabre Torque Converter & Covers, 1975 Buick LeSabre Transmission Pans, and 1975 Buick LeSabre Vacuum Lines.