Nọmba RCS: RCSNS180
Obi dị anyị ụtọ iweta ihe mmetụta NOX anyị, nke emebere nke ọma maka ụgbọ ala Volkswagen, ngwaahịa na-ejikọta teknụzụ ọgbara ọhụrụ yana imewe mara mma.Emebere ihe mmetụta NOX anyị nke ọma iji mezuo ihe achọrọ nke sistemu ụgbọ ala ọgbara ọhụrụ, na-ejikọta arụmọrụ, ntụkwasị obi, na ịdịte aka n'otu nkeji.