Process control units (mechanical); Ignition devices for internal combustion engines; Electronic fuel injection apparatus for internal combustion engines (other than for land vehicles); Fuel injection apparatus; Ignition parts for internal combustion engines; Mechanical components for programming the cycles of machines; Power operated tools for use in vehicle maintenance

Electronic process control units; Process control units (electronic); Process control units being controller modules; Electronic control units; Electronic control units for vehicles; Dynamometers; Programming apparatus; Programming apparatus for use with computers; Electric apparatus for vehicle problem diagnosis; Checking apparatus for use in connection with vehicle maintenance; Diagnostic apparatus for use in vehicle repair; Apparatus designed to control the performance of apparatus; Automotive performance testing apparatus; Computer programs for monitoring computer systems performance; Computer programs for the analysis of data processing performance; Programs for setting up performance analysis in computers