Builtin high pressure bag for fast startup & safe stabilityAluminum shell for better heat dissipation and vibration resistance performanceTreated with adhesive glue irrigation for better waterproof & shockproof performanceEasy installation,just plug and play without any or code6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durabilityPower: 35WWaterproof rate: IP 68Operation voltage:DC 12VPlacements: Left or Right SideFitment Type:Direct ReplacementPart Number:A2139002616A2139004906A2139005006A2139005204A2139005304A2139007208A2139007308A2139008802A2139005711A2229000515A2229003013A2139015504A2139025401A2229017901A2229023612A2139014703A2139014803A2139015404A2139022403A2139023612A2139029404A2229021414Fit For Vehicle Models:C-Class A205 C205 W205 S205 2017--Class Coupe C257 2018-E-Class A238 C238 W213 S213 2016-G-Class W463 2018-S-Class W222 V222 X222 2017-E300 4Matic 2017E300 RWD Base 2017E400 4Matic Sedan 2017E400 RWD Base Sedan 2017E43 4Matic 2017Material: ABScolour: blackPackage Contents:1 x Headlight Control UnitOnly the above package content, other products are not included.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.