Siemens Components

German innovation in sensors, actuators and electrical systems

Since its founding in Berlin by Werner von Siemens in 1847, Siemenshas been synonymous with innovation. What began with an improved telegraph revolutionized communication and laid the foundation for one of the world's most influential technology brands.

Over nearly two centuries, Siemens has expanded its impact in key areas such as:

  • Industrial automation
  • Medical technology
  • Railway infrastructure
  • Energy, mobility and digital infrastructure
  • Driven by the principle of "technology with purpose," Siemens not only develops advanced solutions but also transforms entire industries through digitalization and sustainability. Its global presence and commitment to excellence mean its systems are present in hospitals, factories, smart cities, and next-generation vehicles.

    Siemens is a technology company operating in four core sectors: industrial, energy, healthcare, and smart infrastructure. With a history spanning more than 170 years, Siemens is present in over 200 countries and employs around 293,000 people worldwide. Siemens has 289 production and manufacturing plants in different regions and markets. Some of the most important plants are in Germany, where the company headquarters are located in Berlin, Munich, and Erlangen. Siemens is characterized by its innovation, quality, and its commitment to sustainable development and the digitalization of industries and infrastructure.

    Siemens is a leading developer and manufacturer of fuel injection systems for internal combustion engines. Fuel injection systems are devices that regulate the quantity and timing of fuel injection into the engine cylinder, directly influencing vehicle performance, efficiency, and emissions. Siemens offers different types of fuel injection systems, tailored to the needs and characteristics of each engine and vehicle. Some of Siemens' most notable fuel injection systems include:


    - Gasoline Direct Injection (GDI): This system allows fuel to be injected directly into the combustion chamber, improving performance and reducing fuel consumption and emissions. The Siemens GDI system features piezoelectric injectors that enable precise control of fuel flow and pressure, as well as rapid response to engine load variations.


    - Indirect fuel injection (PFI): This system injects fuel into the intake manifold, before the intake valve. Siemens' PFI system uses electromagnetic injectors that offer a good price-performance ratio and easy integration into the engine.


    - Common Rail Diesel Injection (CRDI): This system uses a high-pressure pump that feeds a common rail that distributes fuel to the injectors. The Siemens CRDI system features piezoelectric or solenoid injectors that allow for precise, multiple fuel injection, optimizing combustion and reducing noise, fuel consumption, and emissions.


    - Pump-injector injection (PDE): This system consists of a pump-injector per cylinder, which generates the pressure necessary to inject fuel directly into the combustion chamber. The Siemens PDE system uses electromagnetic or piezoelectric injectors that guarantee high pressure and precise control of injection timing and quantity.