Bosch Automotive Aftermarket in the United Kingdom

Bosch Diesel Repair Network

The expert service provider for all diesel systems

With more than 3,000 workshops worldwide, our global network of diesel specialists are the first choice for the professional service of diesel engines and components.

The Bosch Diesel Repair Network


The Bosch Diesel Repair Network provides comprehensive vehicle diagnostics and component service solutions for all diesel systems. With a high level of expertise in the market and equipment that meets strict Bosch approval, the Bosch Diesel Repair Network is able to offer a solution to all faults with diesel system components.

Our Services

Expert Diagnostics

Our Diesel experts are able to identify the cause of any diesel failure quickly and accurately, using advanced Bosch on-vehicle diagnostic and test equipment. At the same time, we can spot any potential issues before they become actual problems.

Component Testing

The Bosch Diesel Network have the ability to offer a full component testing service. This means each component can be individually tested to determine if a fault is present and if so can, identify precisely where the fault lies.

Component Repair

The Bosch Diesel Repair Network offer authorised repair services across all diesel systems including:

  • Common rail injectors (CRI/CRIN) and common rail pumps (CP)
  • Unit injector systems (UIS) and unit pump systems (UPS)
  • Electronically controlled distributor pumps (VP, VE-EDC)
  • Conventional (mechanical) distributor/in-line pumps and nozzle holder assemblies

Bosch eXchange

In some cases it is not always possible or economically feasible for an authorised repair to be carried out on some components. In these cases, the Bosch Diesel Network will be able to offer a replacement Bosch eXchange unit. Your local Bosch Diesel Repair workshop will be able to advise you on the most appropriate solution for your individual needs.

Bosch QualityScan

Verifiable Bosch quality thanks to repair ID labels

Bosch QualityScan

Quality is our number one goal. That is why we and our customers must be able to verify it at all times. As authorized Bosch diesel specialists, we repair common-rail injectors and injection pumps according to Bosch quality standards and provide access to information about the repair, which can be accessed via a website and an app using a unique repair ID.

The Bosch QualityScan app provides you with a quick overview of all the relevant repair information relating to your Bosch common-rail injectors and Bosch injection pumps.

Looking for a workshop?

Become a Bosch Diesel Partner

We have a network of diesel specialists across the whole of the UK and Ireland.


As time goes by: nearly 100 years of Bosch Service workshops

1921 - 1960

1921 - 1960

1921 - 1960

In 1921, the first Bosch Service opened its doors in Hamburg, Germany and the chain reaction of new workshops begun.

1927: It was the invention of the Bosch injection pump that made high-speed diesel engines possible – an essential requirement for their use in motor vehicles

Since the 1930s, the repair of diesel components has been established as a separate business area within the Bosch Service organisation

1921 - 1960
1960 - 1990

1960 - 1990

1960 - 1990

1960: The 1st Bosch distribution pump (Type VM) followed by Bosch distribution pump VE.

By the end of the 1960s, Bosch had established a worldwide network of workshops specialising in diesel repair.

1986: Bosch Electronic Diesel Control (EDC).

1960 - 1990
1990 – today

1990 – today

1990 – today

1989: 1st delivery of a high-pressure Diesel injection system for a large scale passenger car application, followed by UPS (1995) and VP44 (1996).

1997: This was the start of Common Rail system technology.

There is now a global network of about 3,000 leading workshops, which, as licensed and independent partners of Bosch, cater to vehicle workshops, fleet operators as well as private customers.

1990 – today

Contact us

Bosch Diesel Concept Team

Looking to join the network?