General description New HID Xenon Headlight Ballast Control Module Unit D4S D4R designed for various Toyota, Lexus, and Subaru models. This unit features a built-in bag for safe starting and stability, an aluminum shell for improved heat dissipation and vibration resistance, and is treated with adhesive glue for enhanced waterproof and shockproof performance. Installation is straightforward with a plug-and-play design, requiring no programming or coding. It includes six protections against overpressure, low pressure, overheating, no-load, short circuit, and reverse connection, ensuring safety and durability. Technical specifications Material: Metal Color: Silver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Toyota models: IS250 (2014-2016), IS250C (2014-2016), IS350 (2014-2016), IS350C (2014-2016), ISF (2014-2016), RX350 (2013-2015), RX450H (2013-2015), GS350 (2013-2015), GS450H (2013-2015), LS460 (2013-2016), LS600H (2013-2016), LX570 (2012-2014)