Standard Ignition Engine Oil Pressure Switch PS-57 for 1957-2011 Buick/Cadillac/Chevrolet 5.7L 4.1L (Apollo, Centurion, Century, Electra)
Always the correct part
Call or Chat
30-Day Returns Accepted
Free Ground Shipping
The Standard Ignition Engine Oil Pressure Switch (part number PS-12) is a direct-fit replacement for 1956-1990 Buick, Cadillac, Chevrolet, and GMC vehicles with 4.3L, 4.1L, and 6.6L engines.
Specifications:
| Number of Terminals | 1 |
| Connector Type | Blade |
| Connector Gender | Male |
| Terminal Gender | Male |
| Finish | Brass |
| Connector Type | Screw-in |
Fits: 1956-1990 Buick, Cadillac, Chevrolet, GMC, and Jeep models including Apollo, Centurion, Century, Electra, Estate Wagon, GS 350, LeSabre, Regal and more — 4.3L, 4.1L, and 6.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM PS175, Mighty Distributing System 3-1803, ACDelco 03815936, Original Engine Management 8130, BWD S397, Advan-Tech 5L4, Duralast PS21, General Motors 10045707 and 12 more