[HID headlight ballast replacement]Headlight Control Unit, a crucial part of HID lighting system, provides the voltage needed to start the lamp and regulates the electrical current of the light once it is lit. A failed ballast cause your bulb to burn. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding. [Replace Part Number & Easy installation ]8A5Z-13C170-A, DL3Z-13C170-A, 8A5Z13C170A, DL3Z13C170A,3H-60000, R66027, AA3857300DG, 10R-034663, 601-061 [Premium quality ]made of premium aluminum for better heat dissipation and vibration resistance,6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durability [Fast startup & safe stability]built-in high pressure bag can current conduction speed & save power consumption for fast startup,also can protect high pressure bag from any dust & rain in the engine environment to enhance security Power: 35W Beam angle: 360' Waterproof rate: IP 68 Operation voltage:DC 12V Working temp: -40 ℃, +80 ℃ Fitment: 2009-2014 For F 150 2009-2015 For Flex 2011-2014 For Edge 2011-2015 For Explorer 2010-2016 For 2010-2016 For Taurus 2013-2016 For Escape 2009-2016 For MKS 2010-2016 For 2011-2015 For 2015-2016 For Material:metal Colour:Silver Package Contents: 1 x Ballast 1 x Lgniter 1 Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.