Our Model 170 When you're looking for a compact and bright side marker light, the Model 170 is the way to go. It is available in your choice of an amber or red lens. Features: Acrylic lens resists scratches and scuffmarks. LEDs provide bright, highly visible signal to others. Long-lasting LEDs and sturdy ABS plastic housing for extended use. Also available to fit a 5in x 2in mount with our Model 173.