General description Flexible and easy to use, the 6X W3T216 D4R Igniter D4S Ballast High Voltage Head is a perfect match for your vehicle. This product is built to strict quality control standards, ensuring high reliability and a long service life. It serves as an excellent replacement for your old ballast, made from high-quality materials for optimal performance. Technical specifications Item Type: D4S Ignition Xenon Headlight Ballast High Voltage Head Condition: 100% Brand New Socket Type: D4S Part Number: W3T216 Interchange Part Number: W3T21571 Material: Metal + Plastic Color: Black + Silver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Fitment: for -Z -5 CX5 -9 2007-2017 Compatible with models from 2012 to 2017 Specific years: -5 (2013-2015), -9 (2010-2016), -Z (2012-2015), -V (2011-2014), Ek (2012-2015), and - (2007-2015) Package Contents 6 x D4S Igniter Xenon Headlight Ballast