SYLVANIA - 921 SilverStar Mini Bulb - Brighter and Whiter Light, Ideal for Center High Mount Stop Light (CHMSL) and More (Contai

Lights Dim Over Time, Replace In Pairs: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isnt far behind. Replace your 921 SilverStar Mini bulbs in pairs for optimum performance. | Whiter Light: The Sylvania High Performance mini bulb delivers a whiter light by using a specially designed filament and a propriety gas mixture, as well as a lamp coating that shifts the color temperature towards a whiter light. | Low Maintenance, High Durability, Excellent Performance: Designed for durability, greater safety, high performance, and lower maintenance by the leading supplier of automotive lighting. | The Sylvania Standard Of Quality: With over 100 years in business, Sylvania is the world leader in automotive lighting for Original Equipment Manufacturers (OEMs) and the aftermarket.