Trail Tech (36EL-2SBK Replacement HID Spot Lamp with Black Isolator Fits Trail Tech X2 and extreme race SCMR16 HID lights Lamp type: 30 watt SCMR16 HID lamp spot with a black isolator There is a big difference in the quality and light output of lamps from different manufacturers Trail Tech uses only the highest quality lamps with the best watt for watt light output