New Genuine Nissan Silvia Map Light Dome Light Lens. Factory new crystal clear injected molded Denso unit. Dome light lenses discolor over time to a nasty yellowish color. This tarnishing will inhibit the light to diffuse properly leaving a dull dim nasty hue against your interior when in use. Replacing all your interior lenses can and much need brightness back to your interior. If you plan to sell your Silvia, or looking to improve it, replacement of interior lenses is a no brainer and easy to do.