General description Flexible and easy to use, the 3X 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 long service life and stable performance. It serves as an excellent replacement for your old ballast, made from high-quality materials for reliable use. 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 Fits for -Z -5 CX5 -9 models from 2007-2017 Compatible with 2012 for 2013-2017 models Compatible with 2013-15 for -5 models Compatible with 2013-2014 for -V models Compatible with 2010-2016 for -9 models Compatible with 2012-2015 for Ek models Compatible with 2007-2015 for - models Compatible with V97 models Package Contents 3 x D4S