WAGNER BP17311 Tail Lamp / Turn Signal 19mm B-6 Mimi Bulb - 2 PACK Wagner lighting miniature lamps are manufactured with a continuous coil that resists shock and vibration, extending service life. This design also improves candlepower consistency. In addition, high-temperature gas is used so the lamps can be used in the hottest-running applications. Made with top grade materials, in most instances, the use of substances such as lead and cadmium has been eliminated. Built to original equipment specifications DOT/SAE Compliant Extra support wire of minor filament in GT-8 wedge series improves resistance to shock and vibration