Dual Filament 21/5 Watt Light Bulbs
This pair of 12 Volt 21/5 Watt, dual filament bulbs are used in where a single bulb in the tail light housing serves both the brake light and tail light functions.
Commonly used as a turn signal bulb or used as a taillight bulb or brake light bulb, this common little signal and tail light bulb is found throughout various Corvette models.
Also known under these part numbers: (For reference only)