Builtin high pressure bag for fast startup & safe stability<br> Aluminum shell for better heat dissipation and vibration resistance performance<br> Treated with adhesive glue irrigation for better waterproof & shockproof performance<br> Easy installation,just plug and play without any program or code<br> 6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durability<br> Type: Car Headlight Programmable Control Unit Module Ballast<br> Condition: 100% New<br> Fitment:Direct Replacement<br> Power: 35W<br> Waterproof rate: IP 68<br> Operation voltage:DC 12V<br> Placement on Vehicle:Left Side<br> Part Number: A2139002616, A2229000515 A213 900 26 16<br> Interchange Part Number:A 222 900 05 15 A 213 900 26 16<br> Fitment: For C-Class W205 S205 2014-2021<br> Color: black+silver<br> Material: plastic+metal<br> Package Contents:<br> 1 x Headlight Control Unit<br> Only the above package content, other products are not included.<br> Note: Light reflection 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.