1968-1971 C3 Amber Fiber Optic Front Sensor with Grommet

1968-1971 C3 Amber Fiber Optic Front Sensor with Grommet

Keep your Corvette’s Fiber Optic Light Monitoring System fully functional with a correct amber sensor and grommet.

Your C3’s fiber optic monitoring system was a technological innovation of its time, allowing drivers to verify bulb operation right from the console. This amber fiber optic sensor lens installs inside the front parking/turn signal assembly at the origin of the fiber optic cable. By transmitting the amber illumination of your lamps to the console monitor, it ensures your system remains accurate and authentic.

Fits the Following Corvette Models:

• 1968–1971 Corvette (C3)

Material/Finish

• Amber lens with factory-style fit

• Rubber grommet for secure placement and seal

Dimensions

• GM-correct size for fiber optic housing fitment

Features/Benefits

• Reproduction amber fiber optic sensor lens with grommet

• Maintains proper function of the Fiber Optic Light Monitoring System

• Ensures front park/turn signal illumination transmits to console monitor

• Restores authentic appearance and performance

• Sold individually, 2 Required Per Corvette

• GM reference part number not provided

Because Details Matter

The fiber optic system is one of the details that makes early C3 Corvettes unique. Keeping it functional means more than lighting—it’s about preserving originality and honoring engineering that set Corvette apart in its era. Enthusiasts know these small components are what keep history alive on the road.

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

• 663134
• L-390
• LL02D