2 Pcs - OPT7 6-SMD Festoon Automotive Light Bulb - Dome Map License Plate Interior LED - (White, 31mm) Uses Advanced Bright&trade; SMDs for a brighter and clearer shine 60-Second Installation and 50,000 Hours of Light Ideal bulb replacement for: Dome, map, glove box, courtesy, door and license plate Direct Replacement for Festoon bulbs. Please make sure you measure your original Festoon from tip to tip before purchasing. OPT7 Lighting&trade; is the only authorized seller of OPT7 products. If you receive a product that does not arrive in an OPT7 packaging with logo, please contact that seller for a refund as it is a counterfeit OPT7 product.