[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 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, MR 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 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 security Built-in high pressure bag for fast startup & safe stability Aluminum shell for better heat dissipation and vibration resistance performance Treated with adhesive glue irrigation for better waterproof & shockproof performance Easy installation,just plug and play without any program or code 6 protections against overpressure,low pressure,overheating,no-load,short circuit,reverse connection for more safety and durability Specification: Power: 35W Beam angle: 360 degree Waterproof rate: IP 68 Operation voltage:DC 12V Working temp: -40 Celsius, +80 Celsius Shell meterial: aviation aluminum Compatible with: 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 Fitment: Please verify the part number before purchase. 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 Colour: silver Material: metal Package Contents: 1 x Xenon Headlight Ballast 1 x Igniter 1 x D2S Bulb Only 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.