The Eiko Lighting Long-Life Turn Signal Light Bulb is the perfect choice for those looking for a reliable and long-lasting turn signal light bulb. The dual filaments of this bulb tend to last longer than single filament bulbs. This bulb provides sufficient brightness for its intended use, making it an excellent choice for those looking for a reliable and cost-effective turn signal light bulb. FleetPride is your First Click in Heavy Duty®.