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 performance6 protections against overpressure, low pressure, overheating, no-load, short circuit, reverse connection for more safety and durabilityCoding is required once repplaced with new A2229000702 headlight module , Programming required for useType: Car Headlight Programmable Control Unit Module BallastCondition: 100% NewFitment: Direct ReplacementPower: 35WWaterproof rate: IP 68Operation voltage: DC 12VPlacement on Vehicle: Right SidePart Number: A2229004812 AA2229000702Interchange Part Number: A222900481280Fitment: For GLC -Class X253 W253 2015-2019For compatibility listGLC X253 W253 Hatchback 2015-2019GLC C253 Coupe 2015-2019GLC220d GLC250d GLC350d BlueTEC 4MATICGLC200 GLC250 GLC300 Petrol GasolineGLC350e Plug-In HybridGLC43 GLC63 2.0L 3.0L V6 4.0L LineFor RIGHT side only and GLC C253 X253 cars !Software and hardware part numbers: : A2229017901SW: A2539020200for part number: A2229000702A222 900 07 02LEAR part numbers: 504212F03504212F07More compatible part numbersMA222900481280A222900481280A2229004812: A2229017901SW: A2539028900504212F07504212R13Material: plastic+metalcolour: Silver+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.