Dimmer Switch for Headlights - Buick Regal 1973 to 1978

Includes:
- Headlight Dimmer Switch

Fits Models:
- Buick Regal

Model Years:
- 1973–1978

Submodels:
- Common trims include Base, Custom, and Sport Coupe; chassis codes are typically GM A-body (e.g., 4-door sedan, 2-door coupe).

Engine Options:
- Common engine sizes include 3.8L V6 (code: L26), 5.7L V8 (code: L48), and 6.6L V8 (code: L65).

Description:
This headlight dimmer switch is designed specifically for the Buick Regal models from 1973 to 1978. It provides reliable control over your vehicle's headlight functions, ensuring optimal visibility and safety while driving at night.

Features:
- Direct replacement for easy installation
- Durable construction for long-lasting performance
- Ensures proper headlight operation
- Compatible with various Regal trims and body styles
- Designed to meet or exceed OEM specifications