Xenons4U deals in specialized automotive products. As an online retailer, we provide services for the best automotive products across the UK. We take pride in offering the best 3D0941329B AFS Leistungsmodul Module which is used only with vehicles, which have HID Xenon lights and light movement function. If your xenon lights movement has stopped working and you see on-board computer error, it means that this AFS 3D0 941 329B module has failed and needs to be replaced with new. No need to buy a new headlamp unit, just replace this faulty AFS ballast 3D0941329B. Valeo ballast is a direct replacement for your old part and no modifications or coding will be required. To get more information about this product, or to place your order, simply visit our website!