Unité de commande ballast phare xénon compatible W204

- Reference OE part number: 1307329240 , A2048203285 .
- Function: this headlight control unit provides the voltage needed to start the lamp and regulates the electrical current of the light once it is lit. A failed ballast will cause your bulb to burn.
- High performance: this headlight ballast is designed to meet or exceed standards of original factory headlight ballast. Exact fit for plug-and-play. Manufactured from quality material, high strength and durability, which has a long service life.
- Easy installation: this headlight ballast is engineered to stringent OE specifications, it is sure to exact installation and function the same or even better than the original part. Plug-and-play with no need to program or code the car.
- Compatibility: this headlight ballast control module is compatible for W204.