Headlight Control Module Compatible With Volvo For S40 V50 C70 C30 2007 2008 2009 2010 2011 D1S D1R D2S D2R 1307329115 H-ID Xenon Ballast Headlamp Control Unit Module Replacement Parts

MATERIAL CHARACTERISTICS:: Made of aluminum for vibration resistance and heat dissipation. It has the advantage of being . And it doesn't need any program, it can be plug and play. Fits left or right headlight. Stable output: convert voltage, stabilize current, protect pulse surge, ensure that headlights work in a suitable environment, and extend the use of headlights. Comply with standard specifications and strictly follow quality control. Quick Start: The ballast is what helps your lamp ignite quickly. When the lamp is on, the ballast supplies a high voltage peak to the lamp. This helps create an arc between the two lamp electrodes, which causes the H-ID bulb to ignite. Tips: Please check your car accessories before purchasing to make sure they are the same as our products. After-sales service: If you have any questions about the quality of the product, please email us in time. We will help you.