Fuel Injector (Nozzle Holder)

Nozzle Body (Düsenkörper) Nozzle Needle (Düsennadel) Spray Holes (Spritzlöcher) Pressure Spring (Druckfeder) Spring Plate / Holder (Halter) Control Piston (Steuerkolben) O-Rings (Sealing) Injector Cap Nut Solenoid / Piezo Actuator (Common Rail) Inlet/Return Connector Cooling Sleeve / Insulator