Feature: 1. Fitment: Xenon ballast is replacement for A4 A4, replacement for Chrysler 300c, replacement for Fiat Ulysse, replacement for Jaguar XK8 XKR XJ8 XJR, etc. 2. Replace Part Numbers: The part number is 89030469, 89030459, 89027878, 89027879, 89015132, 89032131, 89031486, 3D0909158, 3D0909157, etc. 3. Premium Material: Headlamp control unit is made of aluminium alloy material, rustproof, high strength, not easy to deform, sturdy and durable. 4. Function: Headlight ballast can convert the voltage, stabilize the current, and protect the pulse surge to ensure works in a safe environment. 5. Simple Installation: The installation is simple, direct replacement, plug and play, no programming or coding, suitable for left or right headlights. Specification: Item Type: Xenon Ballast Material: Aluminium AlloyInstallation Position: Left Or Right Side Of Headlamp Installation Type: Direct Replacement, Plug And Play, No Coding Or Programming RequiredReplace Part Numbers: LAD5G, 89030469, 89030459, 89027878, 89027879, 89015132, 89032131, 89031486, 3D0909158, 3D0909157, 68019173AA 68060464AA, 955.631.19301, 5408497Fitment: Replacement for A4 A4 (from chassis 8E-2-115715) 2002 Replacement for A4 A4 (through chassis 8E-3-281970) 2003 Replacement for SRX 2004-2009 Replacement for Chrysler 300c 2005 Replacement for Fiat Ulysse 2002 Replacement for Jaguar XK8 XKR 2005-2006 Replacement for Jaguar XJ8 XJR (up to VIN G40555) 2004-2005 Replacement for Cayenne 2003-2006 Replacement for Saab 9-5 2002-2008. Package List: 1 x Xenon Ballast1 x Rubber Mat Note: Compatibility Notice: This ballast is known to work with the cars listed, but not all vehicles that use the LAD5G 12‑pin ballast. If your vehicle has Adaptive Headlamps (the light moves left‑to‑right), that function will not work. Self‑leveling may also not function. However, the light will work (but may show an "adaptive", "AFS" or similar error).Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!