3156/3157 CK: GTR Carbide Canbus 2.0 LED (Switchback) Quantity:Single and the Prism sizes are

and the Prism sizes are for boards that are 7mm wide

Each 40A relay is completely sealed against the elements using ribbed silicone upper and lower seals

bright-white work light

the Model 8630 Evolution offers an upgraded replacement solution for 5

Upgrade your Toyota Tundra's lighting without worries using Morimoto's DRL Delete relay

3156/3157 CK: GTR Carbide Canbus 2.0 LED (Switchback) Quantity:Single and the Prism sizes areNOTE: Do you have CK style wiring or Standard? These bulbs will only work with CK style wiring. These LED bulbs: will replace any T20 based 3156 3157 series bulb, here is the bulb cross reference guide for this product: 3057, 3157, 3457, 4057, 4157 & T20 The Carbide Series LED replacement bulbs from GTR Lighting: were originally designed to be the brightest option in the world and today with the version 2. 0 they're even brighter! Because these bulbs