Handy Pack Headlight Dimmer Switch Connector HP3920 for 1957-1990 Buick/Cadillac/Checker 7.5L 6.6L (Apollo, Centurion, Century, Electra)
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The Standard Ignition Headlight Dimmer Switch Connector (part number S-72) is a direct-fit replacement for 1957-1990 Buick, Cadillac, Checker, and Chevrolet vehicles with 7.5L, 6.6L, and 10.4L engines.
Specifications:
| Material | Plastic |
| Number Of Splice Connectors Includ | 0 |
| Number of wires | 3 |
| Splice Connectors Included | No |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Weatherproof Sealed | Yes |
| Wire Gauge (ga) | 16 |
| Wiring Harness Included | Yes |
| Wiring Harness Length (in) | 12.75 |
| Wiring Harness Length (mm) | 323.85 |
| Dust Shield Included | No |
| Length - Inches | 1.5 |
Fits: 1957-1990 Buick, Cadillac, Checker, Chevrolet, and Chrysler models including Apollo, Centurion, Century, Electra, Estate Wagon, Gran Sport, GS, GS 350 and more — 7.5L, 6.6L, and 10.4L 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: JT&T 2576H, KEM 350-136, ACDelco 88860549, Belden 784812, BWD PT63, Duralast 339, General Motors 88860549, Airtex 1P1040 and 5 more
WARNING: This product contains a chemical known to the State of California to cause cancer.