Festoon: GTR Canbus LED (42mm) (Blue) Dodge the last thing you want

the last thing you want is moisture in 'em the first time it rains outside

our Pod Links ensure a secure

The Pivot sizes are for rings that are 6mm wide

These LED bulbs will replace 578

Festoon: GTR Canbus LED (42mm) (Blue) Dodge the last thing you wantGTR Lighting 42mm CANBUS Festoon LED Bulbs: Perfect for interior dome lights, license plate lights, and anywhere on your vehicle. These LED bulbs will replace any 34 37mm Festoon dome light bulbs. These LED bulbs will replace 578, 211 2, 212 2, 214 2, DE3021, and DE3425. CANBUS Compatible: These bulbs have a built in CANBUS integration circuit to work with any vehicle. If your car uses a CAN BUS monitoring and control system for your original festoon