Xenons4U is a UK-based online retailer trading highly functional and specialized automotive products. We suggest the best automotive products to our customers. We hereby offer the best W3T16271 Xenon Ballast which is factory fitted headlamps with D2S, D2R HID bulbs. If your xenon lights have stopped working or they have started to blink it could be that you need to replace xenon HID headlight ballast. It is a direct replacement to faulty mitsubishi electric Xenon Light Control unit. To get more information about this product, or to place your order, simply visit our website!