The Long Life bulbs use Krypton Gas and this is where the 3157K gets the K after the bulb #. Sylvania Long Life Miniature Incandescent Lamp comes with increased bulb life to various lighting applications.

The 3156 bulb and 3157 bulbs are used as the tail lights of many modern vehicles, including Fords, Chevrolets, VWs, Acuras, Toyotas, and many more

Details

Brand

SYLVANIA

Light Source Type

Incandescent

Specific Uses For Product

Lamp

Color Temperature

3157 Kelvin