--- Clear / LED Front Side-Markers (03-05) <---- return Z33 350Z Clear / LED Side-Markers (03-05): - Bright Silver Z33 350Z Clear / LED Side-Markers (03-05): - Matte-Black  Parking Lamps: - White LEDs   Signal Lamps: - Amber LEDs     Am I the only one who remembers the Z prototype? Anyone? Well, long ago... the prototype Z boasted all types of features that were "to-be" incorporated in the production model, few of which actually materialized. One feature I recall were the LED front side-markers. Where are they? Not on the production model, that's for sure! All production models came with dummy reflectors. Our lamps do what the factory reflectors don't, they illuminate. While hobbyists and other companies have made similar attempts in illuminating the reflectors, none compare in terms of clarity. We remanufacture the factory reflectors and fit them with our high-quality LEDs and new diffusers. The result is lamp that has crisp and clean light output with perfect stock fitment. You know you're making a quality product when NISSAN Corporate calls to inquire about it. Well anyway, maybe the 350Z design team is listening and will add this feature to the `06 model (lets cross our fingers). Difference between single & dual function configurations: Single Function: choice of white or amber LEDs. This side-marker can be wired as a parking lamp or as a signal, but not both. Dual Function: uses one strip of white LEDs for parking lamp function, secondary strip of amber LEDs for side-signal functionality.