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1972-1976 Corvette C3 Headlight Switch Knob and Rod 3986884

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Item ID: 601-549
GM Part #: 3986884
Availability: Estimated in stock on 5/29/2025 , Pre-order now
Fits Years:
  • 1972-1976
$24.99
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  • Description

1972-1976 C3 Headlight Switch Knob and Rod 3986884 - OEM Number(s) (3986884)

Pull with Confidence—Restore Control & Originality

Your Corvette's headlight switch knob isn’t just cosmetic—it’s a key control point every time you hit the road after dark. If the original knob is cracked, faded, or missing altogether, this OE-style replacement restores both function and factory appearance. Designed for 1972–1976 Corvette models, this assembly includes the knob and integrated rod for a direct replacement of GM part number 3986884.

  • Fits all 1972–1976 Corvette C3 models 
  • Replaces GM part number 3986884 
  • Includes knob and rod—ready to install 
  • Molded in correct black finish with crisp headlight graphic 
  • Matches original fit and feel for smooth headlight switch engagement

Why It Matters:

Headlight switch knobs are one of the most used interior controls in your Corvette—and often one of the most overlooked during restoration. This part not only restores visual authenticity but ensures the headlight switch functions properly every time you pull it. No more fumbling with a loose or broken knob—just clean, confident engagement and classic C3 style.

Don’t drive your Corvette in the dark—literally or figuratively.
Order your 1972–1976 headlight switch knob and rod today and bring back factory function with flair.

Also known under these part numbers: (For reference only)

  • 110131
  • 25-123554-1
  • 253051
  • 3986884
  • 686420078166
  • E7983
Prop 65