Press release #Mobility Aftermarket

New Bosch DCI 200 single common-rail injector test bench featuring a novel measuring system for modern injector technologies

Economical testing of common-rail injectors in passenger cars and trucks

  • Suitable for testing common-rail injectors in passenger cars (CRI) and trucks (CRIN)
  • Short setup and testing times mean efficient testing
  • Ergonomic design and intuitive operation
Nico Krespach

Nico Krespach >


Karlsruhe and Plochingen, Germany – In everyday workshop practice, new emissions standards mean that the precise testing of the common-rail injectors installed in modern diesel engines is becoming increasingly important. The more accurately injector volume can be measured, the more precisely injectors can be adjusted. Bosch has now developed the DCI 200, a single common-rail injector test bench. Like the DCI 700, it can accurately and reliably test common-rail injectors for passenger cars and trucks. Thanks to a new measuring system, the DCI 200 can also be used to test injectors equipped with the latest injection-control systems, such as valve-closing control (VCC) and needle-closing control (NCC). An electronic closed-loop control ensures the metering accuracy of injectors featuring VCC and NCC over their entire service life and plays a part in compliance with prevailing emissions standards.

Short testing time: one injector in less than 15 minutes

The assembly and disassembly of a passenger-car or truck injector takes less than one minute. The time taken to test a clamped injector is therefore 15 minutes at the most. All in all, the system is very servicing-friendly, also because there is no longer any need for high-pressure hoses. Software and data updates for test schedules can be downloaded online.

Workflows are both more ergonomic and more efficient

Apart from modern measuring technology, the Bosch engineers placed great importance on efficient and ergonomic workflows, as well as intuitive operation. The operator can stand upright at the test bench and does not have to bend down in order to clamp the injectors in place. In addition, the DCI 200’s beveled base allows the operator to stand more closely to the test bench.

Specialized Bosch Diesel Service workshops worldwide

The Bosch diesel workshops around the world specialize in servicing and repairing diesel injection systems, as well as in repairing individual diesel injection components. All workshop associates have received special training, and have the latest diagnostic and testing equipment at their fingertips, as well as the necessary special tools. Their high level of diesel expertise and experience, which in most cases stretches over many years, means that they enjoy an excellent reputation in the industry.

Readers’ contact:
Robert Bosch GmbH
Automotive Aftermarket
Phone +49 9001 942010

Contact person for press inquiries:
Nico Krespach,
Phone +49 721 942-2209

Mobility Aftermarket division (MA) provides the aftermarket and repair shops worldwide with modern diagnostic and repair-shop equipment and a wide range of spare parts – from new and exchange parts to repair solutions – for passenger cars and commercial vehicles. Its product portfolio includes products made as Bosch original equipment, as well as aftermarket-specific products and services developed and manufactured in-house. About 13,000 associates in more than 150 countries, as well as a global logistics network, ensure that spare parts reach customers quickly and on time. AA supplies testing and repair-shop technology, diagnostic software, service training courses, and information services. In addition, the division is responsible for the “Bosch Service” repair-shop franchise, one of the world’s largest independent chains of repair shops, with some 13,000 workshops, and more than 1,000 “AutoCrew” partners.

Additional information can be accessed at

The Bosch Group is a leading global supplier of technology and services. It employs roughly 428,000 associates worldwide (as of December 31, 2023). According to preliminary figures, the company generated sales of 91.6 billion euros in 2023. Its operations are divided into four business sectors: Mobility, Industrial Technology, Consumer Goods, and Energy and Building Technology. As a leading IoT provider, Bosch offers innovative solutions for smart homes, Industry 4.0, and connected mobility. Bosch is pursuing a vision of mobility that is sustainable, safe, and exciting. It uses its expertise in sensor technology, software, and services, as well as its own IoT cloud, to offer its customers connected, cross-domain solutions from a single source. The Bosch Group’s strategic objective is to facilitate connected living with products and solutions that either contain artificial intelligence (AI) or have been developed or manufactured with its help. Bosch improves quality of life worldwide with products and services that are innovative and spark enthusiasm. In short, Bosch creates technology that is “Invented for life.” The Bosch Group comprises Robert Bosch GmbH and its roughly 470 subsidiary and regional companies in over 60 countries. Including sales and service partners, Bosch’s global manufacturing, engineering, and sales network covers nearly every country in the world. The basis for the company’s future growth is its innovative strength. At 136 locations across the globe, Bosch employs some 90,000 associates in research and development, of which roughly 48,000 are software engineers.

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