This is a NOS air compressor assembly crankshaft housing unit for 1958-1959 Chevrolet car with very rare Accessory Air Suspension. It is in excellent condition and ready to install. Original box falling apart but included. GM# 5544518

This is a NOS Air Conditioning circuit board and high blower override switch for 1971-1973 Chevrolet, Oldsmobile, Pontiac, & Buick Full Size cars & 1974 G Series Vans. Original rough condition box included. Only one available. GM# 1223345, 7933330, 7934753 Specific Applications: 1971-1973 Passenger with C.A.C (exc. Auto Temp Control); 1974 G-1, 2, 3 Van with Air Conditioning