1998-2004 Mercedes SLK Class R170 Light Bar LED Clear or Smoke Front Bumper Side Marker LightFitment 1998 2004 Mercedes Benz R170 SLK Class All Models (US Canadian Spec Vehicles) Features Available in Clear with Chrome Housing or Smoke with Black Housing. For smoke version, Unique Smoke Lens is not tinted on or painted on, it is manufactured that way. Therefore, it will not fade. The smoke color shown may appear darker or lighter, due to photo lighting. Light Bar LEDs are powered by Hi Power SMD LEDs on one end of each side marker and uses