Replace Part Number: 8A5Z-13C170-A, DL3Z-13C170-A, 8A5Z13C170A, DL3Z13C170A,3H-60000, R66027, AA3857300DG, 10R-034663, 601-061. Features: 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 will cause your bulb to burn. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding. Fitment: Fit for Ford F150 2009-2014 Fit for Ford Edge 2011-2014 Fit for Ford Escape 2013-2016 Fit for Ford Explorer 2011-2015 Fit for Ford Flex 2009-2019 Fit for Ford Mustang 2010-2019 Fit for Ford Taurus 2010-2018 Fit for Lincoln MKC 2015-2019 Fit for Lincoln MKS 2009-2016 Fit for Lincoln MKT 2010-2019 Fit for Lincoln MKX 2011-2015 Fit for Lincoln Navigator 2015-2017 Note: This Headlight Ballast is not original parts, the mention of brand names and any related model designation above is only for purposes of demonstrating compatibility. NO installation instruction and recommend professional installation.