About this item ⚡【2 Modes Marker Light】Similar side lights on the market have only one mode, Biqing side lights are designed with 2 modes-High Brightnes /Low Brightness. Meet different driving needs. ⚡【Multifunction】 Low Brightness Functions as side marker light / Clearance Light / Running Light ; High Brightness Function as Turn Signal Light , stop turn tail light ,Cab Marker Panel Light etc. ⚡【Excellent Brightness】Each side marker light is equipped with 9 high-quality SMD LEDs, each light make the light brighter and last much longer than regular incandescent bulbs. ⚡【Easy to Install】 ( Black Wire - Ground, Red Wire --Hight brightness;Yellow Wire--Low Brightness ). Flush mount and come with the mounting screws you need, locate the mounting hole and screw the mounting screws.Installation hole distance: 4CM. ⚡【Widely Used】Universal for almost all 24V DC vehicles like truck ,trailers,golf cart, motorhome, Boat ,RV, Camper etc. › See more product details