Standard Ignition Multi Function Socket S-55 for 1967-1991 Buick/Cadillac/Chevrolet 7.0L 5.7L (Apollo, Centurion, Century, Electra)
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The Standard Ignition Multi Function Dash Switch (part number DS-177) is a direct-fit replacement for 1967-1996 Buick, Cadillac, Chevrolet, and GMC vehicles with 6.6L, 7.0L, and 5.6L engines.
Specifications:
| Attachment Method | Direct, Snap Fit |
| Voltage | 12 |
| Terminal Type | Blade |
| Terminal Quantity | 7 |
| Terminal Gender | Male |
| Functions | Headlight |
| Connector Shape | Rectangular |
| Connector Quantity | 1 |
| Connector Gender | Female |
Fits: 1967-1996 Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models including Apollo, Centurion, Century, Electra, Estate Wagon, GS, GS 350, GS 400 and more — 6.6L, 7.0L, and 5.6L 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 LS54, ACDelco 19106995, Original Engine Management HLS5, BWD S427, Advan-Tech 9H7, Duralast SW144, General Motors 1116379, Veritas V25-0534 and 13 more
WARNING: This product contains a chemical known to the State of California to cause cancer.