For Nissan Altima Fog Light Lamps+Switch & Blubs (Clear Lens) - 4-Door Seden Plug-n-play operation, direct bolt-on OE fitment or replacement for the stock unit Enhance visibility during night time, heavy rain, snow, or dense fog Brings a different appearance to veichle that great for show use or to replace old and worn bumper lights Requires no modificaion or drilling 1 x Pair of Fog Lights (Left &amp; Right) 1 x Wiring Harness 1 x Switch Hardware as Shown in the Picture Above 07-09 Nissan Altima Seden Plug-n-play operation, direct bolt-on OE fitment or replacement for the stock unit Bulbs &amp; Switch Included / Uses H11Bulbs 100% Brand New Professional Installation is Highly Recommended Installation Instruction is NOT Included <span class="a-text-bold">High Brightness Scattering Light Source</span>- they provides a high-brightness diffuse light source. The intensity of this light source is to penetrate the dense fog and serve as a reminder to the opposite driver. <span class="a-text-bold">Style Accommodation</span> - Use this type of foglights to enhance the look and feel of your vehicle and to more safety. <span class="a-text-bold">Finer Replacement </span>- This product is used to replace your OE lights, the brightness is significantly enhanced, play a better reminder role.