Umbhobho we-YS diesel fuel injector ulawula ukunikezwa kukaphethiloli wemoto ngokunembile, ukuze injini yemoto ibe nesilinganiso esifanele sikaphethiloli womoya kunoma yisiphi isimo, futhi igcine injini isebenza kahle; ngesikhathi esifanayo, i-YS nozzle fuel atomization degree iphezulu, ukuze kuqinisekiswe ukuthi uphethiloli ungashiswa ngokugcwele.
I-YS ihlinzeka ngochungechunge lwe-Bosch 110, uchungechunge lwe-Bosch 120, uchungechunge lwe-Bosch Piezo, uchungechunge lwe-Bosch Φ3.5, uchungechunge lwe-Denso, uchungechunge lwe-Denso G3, uchungechunge lwe-G4, uchungechunge lwe-Siemens namanye ama-nozzles wokujova uphethiloli kumakhasimende omhlaba.