Truck-Lite 5800AA Signal-Stat 5800 Series Incandescent Yellow Square Dual Face, Side Marker, 1 Bulb, 3 Wire, Pedestal Light, 2 Stud, Black, Stripped End Polycarbonate Snap-On/snap-off lens - no screws Special Packard Metri-Pack connector Combination side marker lamp and reflex reflector lens Mounts left or right Unbreakable, easy bulb replacement one lens sealed, one lens snaps on/off