Standard Ignition Headlight Dimmer Switch DS-203 for 1977-1996 Buick/Cadillac/Chevrolet 5.7L 6.6L
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The Standard Ignition Headlight Dimmer Switch (part number DS-79) is a direct-fit replacement for 1977-2002 Buick, Cadillac, Chevrolet, and GMC vehicles with 5.7L, 6.6L, and 4.5L engines.
Specifications:
| Connector Quantity | 1 |
| Voltage | 12 |
| Terminal Type | Blade |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Attachment Method | Bolt On |
| Terminal Gender | Male |
Fits: 1977-2002 Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models including Century, Electra, Estate Wagon, LeSabre, Opel, Regal, Riviera, Skyhawk and more — 5.7L, 6.6L, and 4.5L 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 DS118, ACDelco 07838234, Original Engine Management DS4, BWD DS114, Advan-Tech 4K2, Chrysler 2584927, Duralast UDS424, General Motors 1997045 and 11 more
WARNING: This product contains a chemical known to the State of California to cause cancer.