1984-1987 Corvette C4 Headlight Motor Nylon Gears Repair Kit

1984-1987 C4 Headlight Motor Nylon Gears Repair Kit

Restore Headlight Function Without Replacing the Entire Motor
Why replace the whole headlight motor when a precise gear repair kit does the job? This 1984–1987 Corvette Headlight Motor Gear Repair Kit offers a smart, cost-effective solution. Crafted from heavy-duty nylon, these gears are tougher than original plastic, restoring smooth, reliable headlight operation. Perfect for DIY or professional installs, this 2-gear kit brings your C4’s pop-ups back to life without the expense of a full motor replacement.

Fits the Following Corvette Models:

• 1984-1987 Corvettes, Coupes and Convertibles 

Material/Finish

• Durable nylon construction

• Heavy-duty wear-resistant design

Dimensions

• White Gear: 2 13/16" O.D., 11/32" thick, 5/8" I.D., 7/8" O.D. bushing

• Black Gear: 2 3/8" O.D., 5/8" thick, 1/2" I.D.

Features/Benefits

• Restores proper headlight motor function without full replacement

• Eliminates common failure point of factory plastic gears

• Heavy-duty nylon for durability and long service life

• Recommended professional installation (1–2 hours) 

• Sold as a 2-gear repair kit, 1 kit required per Corvette

Because Details Matter

Few details define a Corvette’s personality like pop-up headlights. When those motors fail, it’s more than an inconvenience—it’s a break in the car’s rhythm. These nylon gears restore the crisp mechanical feel of your C4’s headlight doors, reconnecting you with the tactile joy of every switch, every click, and every rise of the headlamps… because details matter.

Parts We Recommend

• 

  1984-1996 C4 Headlight Bezel and Marker Lamp Nylon Nut - 347347 - Set of 4

• 

  1984-1996 C4 Headlight Motor Restoration Service LH or RH Each

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

• 25-112921-1
• 444334
• 601709
• 686420067573