VG1238110001 mixer bracket   parts VG1238110002   VG1238110003 hose; parts; parts supporting block VG1238110004 turbocharger part VG1238110005 support block part VG1238110006 support part VG1238110007 oxidation catalyst (CNG) part VG1238110012 gas mixer assembly     VG1238110013; components; electronic pressure regulator assembly parts VG1238110014 double stage regulator part VG1238110015DSR block part VG1238110016 transition joint parts VG1238110018 turbocharger inlet pipe assembly parts VG1238110020 turbocharger cooling water outlet pipe of     parts; VG1238110022; inlet joint part