Features 1.With the precision design， perfectly fit compatible with manufacturer part number：22794558， A71154400DG， 22794558. 2.Quick start with low current， surpassing the imported ballast， greatly improving the range and range of the light. 3.The cold start current does not overshoot， and the lamp does not accelerate with super high power， which prolongs the service life of the lamp. 4.Adopt international advanced electronic ignition technology， stable high voltage output， less interference， strobe up to 10 million times without damage. 5.Adopting imported ballast pin design， compatible with ultra‑fast ballast， it is practical and can be widely used. Specification Item Type: XenonBallastMaterial: Aluminum AlloyColor: SilverRated Voltage: 9-16VRated Power: 35WChroma: 6000KLife: 50000 HoursBulb compatible withm: SpotlightInstallation Instructions: Fixed Installation， Plug and PlayManufacturer Part Number: 22794558Interchange Part Number: 10R-044663， 35XT6-S-D3， A71154400DG， 22794558， C2D50948， LR025157， 921904Z200， 68250629AAFitment:Fit compatible with Beijing Hyundai Sonata2014Fit compatible with HYUNDAI SONATA 2014 Fit compatible with Land Rover Range Rover Evoque 2012-2014 Fit compatible with Jaguar XF and XFR 2012-2014 Fit compatible with Hyundai Santa Fe 2013-2014 Fit compatible with Tesla S 2012-2014 Fit compatible with compatible withd Focus mk3 2011-2012Five Protection Functions of Ballast:Short Circuit Protection: If the line in the car encounters a short circuit， it will automatically cut off the power;Circuit Break Protection: automatic monitoring and control when the vehicle is powered off;Polarity Protection: automatic power off when the positive and negative poles are reversed;Overload Protection: automatic balance when the voltage and current in the car are overloaded;Load Protection: It is automatically supplemented when the voltage and current in the car are loaded. Package List 1 x Ballast Note 1. Please double check the part number of your item， matching incompatible withmation is compatible with reference only.2. If you are unsure of the item， please contact us becompatible withe buying to avoid unnecessary return， thanks!