Genuine BOSCH Volkswagen TDI DEF Injector Part number 3C0 131 113 C compatible with VW 2.0L TDI B7 PASSAT CKRA engine 2012 - 2014 & VW TOUAREG 3.0L TDI 2012 - 2016 as well as the 3.6 liter V6 Touareg 2015 - 2016.