[HID headlight ballast replacement]Headlight Control Unit, a crucial part of HID lighting system, provides the voltage needed to start the lamp and regulates the electrical current of the light once it is lit. A failed ballast will cause your bulb to burn. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding.[Replace Part Number & Easy installation ] W3T10471, W3T12472, W3T14371, W3T11371, X6T02971, X6T02981, X6T02991, X6T02993; : D391-51-0H3, D391510H3, C236-51-0H3, C236510H3; /: 33119-SCC-003, 33119SCC003, 33119-S0K-A10, 33119S0KA10, 33109-S0K-A02, 33119S0KA02, 33109-S2A-J01, 33109S2AJ01; : 88504L, 88504R, 88645L, 88645R, 99 12 69, MR991269[Fit The Following Models]Fits 2002-2005 TL and TL Type-S; 2004-2005 TSX; 2004-2009 S2000; 2002-2008 Accord; 2002-2009 3 (NOTE: 2006 3 may use smaller ballast, please check part number compatibility above); 2005-2010 5; 2003-2011 Grandis[Premium quality ]made of premium aluminum for better heat dissipation and vibration resistance,6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durability[Fast startup & safe stability]built-in high pressure bag can speed up current conduction speed & save power consumption for fast startup,also can protect high pressure bag from any dust & rain in the engine environment to enhance securityBuilt-in 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 program or code6 protections against overpressure,low pressure,overheating,no-load,short circ,reverse connection for more safety and durabilitySpecification:Power: 35WBeam angle: 360 degreeWaterproof rate: IP 68Operation voltage:DC 12VWorking temp: -40 Celsius, +80 CelsiusShell meterial: aviation aluminumFitment:Please verify the part number before purchase.2002-2005 TL and TL Type-S2004-2005 TSX2004-2009 S20002002-2008 Accord2002-2009 3 -- NOTE: 2006 3 may use smaller ballast, please check part number compatibility (above).2005-2010 52003-2011 GrandisColour: silverMaterial:metalPackage include:1 x BallastOnly the above package content, other products are not included.Note: Light 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.