TGP H7 5000k Pure White Premium Canbus AC HID Xenon Conversion Kit (Error Free) Low Beam Only 2000-2012 Mercedes Benz ML Class ALL All Optix HID Products come with a 2 year warranty Contents: (2) Sparkz AC HID Bulbs and (2) Prime Canbus AC 35 Watt HID Ballasts with all Mounting Hardware Optix Sparkz HID Bulbs uses AC technology for greater power and efficient lighting to obtain bright 3600 Lumens Intensity with long lasting bulb life 5000 Hours Optix Prime Canbus AC 35W Ballast will provide maximum consistent power and clarity OEM HID Technology - No Resistor or Relay Harness needed! Plug and Play Design - No cutting! 100% Waterproof, Dustproof, and Shockproof