MBS 4 x White 1157 Base 18 SMD 5050 LED Replacement Bulb For RV Car Brake Light Lamp Backup Lamps Bulbs Day Running Light 12V Low Power Consumption, save your energy and money;socket style:1157;LED Type: 5050 SMD, Each LED has 18 SMD in total;Color:White;Size(Approx): 49.3 x 14.8MM(L x W) Interface Width: 14.8MM Bulb size / Cross refernce:1154 1157 2057 2357 3497 (For Reference Only) Used in Turn signal Light , Reverse Light , Brake Light ,Tail Light,Rear Light , Indicator Light , Stop Lamp , Backup Lights , Corner Light, Parking Bulb , Side Marker Light , Exterior Lights etc Package Includes:4x 1157 18-SMD 5050 LED Bulbs White MarketBoss Brand has high quality products and satisfactory service.We are careful rigorous testing before shipment.Pay attention to the dimensions before you order.If you have any problem,you can contact us,we will try our best to solve the problem.You can have a great buying experience with MarketBoss Brand.