Selling Used OEM Bosch Ballast Ballast : Bosch/AL Ballast Gen 4 (split ignitor not those custom make hardness) Model : Litronic 4.1.D Condition : Used. Bulb : Philips or Osram Xenard Condition : Brand New D2S base. Model : 85122 or Xenard 00640 Bulb Base : D2S original. Colour Temp : 4300k Lumen : 3200 - 3400 (one of the best for all condition used) Bulb and Ballast are original equiment for BMW,Benz, Porsche, VW and Mazda. One of the most trusted HID kit. Asking Prices 800 ( u can call AutoBavaria and ask how much they selling for those OEM stuff) Ten pair left. Left over stock. Need to know more about HID visit www.HIDPLANET.COM (formerly known as www.hidforum.com) (they tell u the true more then any sell person) PM for order.