LiteZupp Industries, LLC LED Lamps use State of the Art LED's to assure that you are getting a BRIGHT LED Lamp for dash applications. You will find that these lamps produce more light than the incandescent lamps they replace and run much cooler. The Wedge Base lamps can be used in 12 volt positive or negative ground applications by simply reversing the connection. LiteZupp lamps are guaranteed for 2 years from the purchase date against failure due to materials and workmanship. Price is for two LEDs.