Unity (205050-0002) 6" Diameter x 100W Driver Side Post-Mount Spotlight with Black Head for Chevrolet Impala Tightly controlled 100 watt, 245,000 candlepower beam 360 degree horizontal and 180 degree vertical rotation Finger-tip switch Works only on driver side post of 2006-2013 Chevrolet Impala Requires 256 Installation kit to mount