Thank you for your post, There are good post! Developed the Common Rail fuel system for heavy duty vehicles and turned it into practical use on their ECD-U2 common-rail system.Modern common rail systems, whilst working on the same principle sensor are governed by an engine control unit (ECU). The design was acquired by the German Common Rail Shim & Gasket kit company Robert Bosch GmbH for completion of development and refinement for mass-production Common Rail Nozzle . In hindsight,As the new technology proved to be highly profitable. The Common Rail Injector Valve had little choice but to sell, however,In 1997 they extended its use for passenger cars Common Rail Injector .The first passenger car that used the common rail system.