Manufacturer Part Numbers and compatibility LENA00L9NHA6454, LENA00L8D2A0508, EANA11810462, NZMIC11LBCA000, NZMNS111LBNA, NZMNS111LANA, 2847489904, 2847489915, 284748991A, 284748992A, 33119SJK013, 33119SWA003, 33129SJAJ01, 84965SA010, 84965KG000, BBM5510H3 Features and benefits Six protection modes for reliable operation: overvoltage, undervoltage, overheating, noload, short circuit, and reverse connection protection help prevent damage to your headlight system. Xenon HID ballast controller: provides the starting voltage required to ignite the Xenon bulb and then adjusts the current after ignition to maintain stable light output. Durable construction: built from reliable materials with advanced manufacturing processes to ensure reliability and practicality. durability: designed to be strong, wearresistant and able to withstand temperatures. Rigorous quality control: each ballast undergoes strict testing to deliver dependable performance. Replacement guidance Replacement of headlight ballasts is important for proper headlight function. If your headlights do not light, flicker, or show other abnormalities, verify that the ballast is functioning correctly before proceeding with further diagnosis or replacement. Practical use scenarios Scenario 1: Replacing a failed ballast in a Xenon HID headlight system to restore reliable ignition and steady illumination in a vehicle that uses any of the listed part numbers. Scenario 2: Upgrading or repairing a headlight system in a vehicle or fleet where Xenon HID ballast control and protection are required for consistent performance and safety. Scenario 3: Diagnostic maintenance in a workshop or service bay, where headlight nonlighting or flickering issues may be caused by ballast problems, ensuring quick and accurate identification of ballast as the culprit.