Headlight Ballast Control Unit for 2014-17 Mercedes-Benz S-Class W222 A2229004505 |

Headlight Ballast Control Unit for 2014-17 Mercedes-Benz S-Class W222 A2229004505 |

[Replacement of HID headlight ballast] The headlight control unit is a key part of the HID lighting system. It can provide the voltage required to start the lamp and adjust its current after the lamp is lit. A malfunction of the ballast can cause the bulb to burn out. Each ballast is designed to be directly connected to your vehicle and does not require programming or coding.
[Quality] Better heat dissipation and anti-vibration performance, 6 kinds of overpressure, low pressure, overheating, no-load, short circuit, reverse connection protection to improve safety and durability
[Quick start and safety and stability] The built-in high-voltage bag can speed up the current conduction speed and save power consumption for quick start, and can also protect the high-pressure bag from dust and rain in the engine environment, thereby improving safety

Working voltage: DC 12V
Description: Replacement part number: A2229004505 A2229012302 A2229029404
[Applicable to the following models] For Mercedes-Benz S-Class W222 2014-17
Colour:silver
Material:Metal

Package Contents:
1 x headlight ballast control unit

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.