W003T21971 HID Xenon Headlight Ballast Control Unit with D3S Bulb Kit Compatible with 2011-2021 Chrysl-er 300 Replace 68170821AA 8K0941597 Computer Headlight Ballast D3S 35W Headlamp Bulb Ballast

Easy Installation: This xenon hid ballast d3s control unit is easy to install, directly repalce the old or damaged one, matches the original equipment perfectly.

Premium Quality : Designed to MEET or EXCEED standards of original factory product. And it is easy to install. 100% tested before shipping.

Replace Part Number : Ballast: 68170821AA; Bulb: L0000D3S; L000000D3S.

Function: It is designed to provide the voltage needed when we open the lamp and regulates the electrical current of the light once it is lit.

Fitment: The xenon hid headlight ballast control unit with d3s bulb is compatible with specific models. Please carefully check your vehicle model and the part numbers to make sure the part is compatible.