Usage Tips: HID headlight ballast replacement, also known as Headlight Control Unit, is a crucial component of the HID lighting system. It provides the voltage required to start the lamp and regulates the electrical current once the lamp is lit. A failed ballast may cause the bulb to malfunction. This ballast is designed for use with various vehicle models including 2006-2014 TL, TL-S, TSX, 2012-2014 ILX, 2010-2013 ZDX, CSX, -Z, Odyssey, Accord, Fit, FR-V, Jazz, Mobilio Spike, and other compatible models. W3T19371 ballast fits: 2006-2014 TL, 2006-2014 TSX, 2012-2014 ILX, 2010-2013 ZDX, 2009-2011 CSX, 2011-2013 -Z, 2004-2014 Odyssey, 2012-2014 -5, 2007-2012 -9, 2009-2012 5, 2007-2009 Outlander, 2008-2012 models. Reference part numbers: 33119-H01, 33119-SAA-013, 33119-TA0-003. Interchange part numbers: 33119-STK-A01, W3T19371, W3T16271, W3T20671, W3T20971, W3T13072, W3T13071, W3T15971, W3T15671, W3T18671. Features: Improved heat dissipation and vibration resistance. Built-in protections against overvoltage, undervoltage, overheating, no-load, short circuit, and reverse polarity for enhanced safety and durability. Built-in high-pressure igniter allows faster startup and reduced power consumption. Sealed design protects internal components from dust and moisture in engine environments. Durable shell construction for reliable performance. Treated with adhesive glue sealing for improved waterproof and shockproof capabilities. Easy installation: Plug-and-play design, no programming or coding required. Specifications: Power: 35W Bulb Type: D2S Lumen Output: 3200LM Beam Angle: 360 degrees Waterproof Rating: IP68 Operating Voltage: DC 12V Working Temperature: -40°C to +80°C Fitment: Compatible with 2006-2014 Acura TL, TL-S, TSX; 2012-2014 ILX; 2010-2013 ZDX; 2009-2011 CSX; 2008-2013 Accord; 2010-2013 -Z; 2004-2014 Odyssey; 2007-2013 Fit; 2004-2009 FR-V; 2007-2013 Jazz; 2008-2013 Mobilio Spike; and other compatible models. Color: Silver Material: Metal Package Contents: 1 x Ballast 1 x Igniter 1 x Power Cable Note: Light reflection and display settings may cause slight color variations between the product image and actual item. Measurement may vary by +/- 1-3 cm.