Door Jamb Switch 57-64 Various (but not all) Dual Pin / Two Pin Type that plugs into a twin

that plugs into a twin pin electronic lead

and Grand Prix big body series from 1959 to 1964

If your needing the fronts

the caps average now around $150-170 for a set 4 with either WS6 or Gold or Silver eagles ie center

5L 4 BBL Vin EG

Door Jamb Switch 57-64 Various (but not all) Dual Pin / Two Pin Type that plugs into a twinLOOK AT THE IMAGE.. this is the TWO pin type. This early large collar door jamb switch fits the GM vehicles listed below and is commonly found on certain Australian built Chevrolet, Pontiac, Oldsmobile, and other GM models. Note that a single pin version is availablerefer to part # PW230805H. Verify both options before making your purchase to ensure compatibility. Applications: 1957 1957 Chevrolet Bel Air 1957 1957 Chevrolet One Fifty Series 1957 1957