Product: ( Spyder Signature ) BMW Z4 03-08 Projector Headlights - Xenon/HID Model Only ( Not Compatible With Halogen Model ) ( Delete Stock HID Unit )- LED Halo - Black - High H1 (Included) - Low H7 (Not Included)SKU | UPC: 5029676 | 847245029676 These projector headlights are designed to improve looks and visibility for your vehicle. They are made by OEM approved and ISO certified manufacturers. They are made with OEM standard quality and are designed for stock lights direct replacement.