Engineering components refer to individual parts or assemblies that are used in engineering systems, machines and structures. These components can include mechanical elements such as gears, bearings, shafts, pulleys, springs, valves, pumps, motors, sensors, and control devices. Electrical components may also be included, such as resistors, capacitors, inductors, diodes, transistors, integrated circuits, and other electronic elements. In addition to mechanical and electrical components, engineering systems often require fluidic or thermal components for proper functioning. These can include pipes, tubes, heat exchangers, pumps, valves, and filters. Overall, the term "engineering components" encompasses a wide range of individual parts that are used to create functional machines, structures, and systems in various industries such as automotive, aerospace, manufacturing, construction, and energy production.