for for Q7 H-ID Xenon Headlight Ballast Unit Controller Module Ignition Unit 89034934 6G D1S D1R 4L0907391 Car Ballast

"Compatible With For Q7 H-ID Xenon Headlight Ballast Unit Controller Module Ignition Unit 89034934 6G D1S D1R 4L0907391 Car ballastQuality Assurance: Produced in strict accordance with quality control standards. Material: High-quality ABS plastic with metal finish. Symptoms of ballast failure: 1. The most direct and obvious symptom is that the bulb does not light up. 2. The bulb lights up normally, but the fault indicator light on the dashboard is on. 3. The bulb flickers or goes out frequently, or the left and right lights come on at different times. 499. The car stereo makes a clicking sound. We are honored to be your choice. When purchasing, please confirm the Original Equipment Manufacturer (OE) number. If you have any questions, we promise to provide perfect customer service."

• For For Q7 H-ID Xenon Headlight Ballast Unit Controller Module Ignition Unit 89034934 6G D1S D1R 4L0907391 Car ballast
• Function: Resolves ballast issues: 1. Flickering or erratic headlights, frequent bulb burnouts; 2. Delayed or ineffective headlight startup; 498. Unexpected illumination of the instrument panel malfunction warning light; Dim lighting, uneven light distribution, or abnormal light color.
• Material: Xenon HID headlight ignition ballasts are constructed from high-strength metal and ABS for improved heat dissipation and impact resistance. The internal waterproof circuit board is potted with glue to protect the internal electronic components from oxidation and aging, and to reduce vibration.
• New Replacement: Replaces damaged old xenon lamp ballast modules to improve original headlight lighting performance issues and restore vehicle performance. Conforms to original equipment manufacturer standards, providing a direct replacement without modification and easy installation. No programming required. Highly sensitive. Perfectly fits your vehicle. Made of materials that meet stringent OEM requirements, it matches the original vehicle and can be installed directly without modification.
• Customer Support: If you have any questions, please feel free to contact us. We will do our best to resolve your issues and concerns. Your satisfaction is our greatest motivation.