The product is a 35W Headlight Ballast with Screw-On Mounting Style designed to replace OEM part number 63117182396 in BMW models E70, E90, E91, E92, and E93. It is a DC Electric Ballast operating at 12V, suitable for HID lighting technology. This headlight ballast features Adaptive Headlight Drive Control and is manufactured in China. It is not a universal fitment and is intended for specific BMW models. Please note that this product may pose a risk of Cancer and Reproductive Harm according to California Prop 65 Warning. Exact item is shown. New without original packaging. Made in China. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.