EGR valve

The EGR valve is the most important component of the system. It provides a connection between the exhaust pipe and the intake manifold. Depending on the actuation, the EGR valve releases the valve opening and allows exhaust gas to flow into the intake manifold. The EGR valve is available in different versions: Single or double diaphragm design, with or without position feedback or temperature sensor, and, of course, electrically controlled. Position feedback means that a potentiometer is fitted to the EGR valve and provides the control unit with signals about the position of the valve. This enables the recirculated exhaust gas volume to be accurately recorded in each load condition. A temperature sensor, if fitted, is used for the EGR valve’s self-diagnostics.


Covering almost 15 million motor vehicles across Europe, HELLA EGR valves are clearly very popular. They are produced in line with high quality standards and the product range is always being expanded. By recirculating the exhaust gases, the concentration of harmful nitrogen oxides is effectively reduced.

Concentrated power in a triple pack - the HELLA exhaust trio

In the wake of global warming, the question of how to deal with exhaust gases is becoming increasingly important. As a global player, HELLA has outstanding OE expertise in the independent aftermarket. And thus also has the right answer to lower emissions at high performance.
In our HELLA product video, we explain how the products involved in the exhaust gas consumption of a vehicle work: Mass air flow sensor, exhaust gas recirculation valve and lambda sensor. And explain when replacement of these three products may be necessary.
The HELLA exhaust trio enables optimum performance and low emissions.


Universal parts - spare parts that are not vehicle specific

The universal parts catalogue allows you to search specifically for products that are not vehicle specific, from the areas of Lighting and Electrics/Electronics.

The focus is placed on the following target groups:

  • Trucks,
  • Trailers,
  • Agricultural vehicles/construction equipment and
  • Buses/caravans.
Universal parts catalogue

Vehicle-specific spare parts

Our online catalogue is all about making it easy to find parts. This means that you can enter the relevant vehicle by using our comprehensive manufacturer list, the type designation or the engine code.

And as an added extra, we provide all key product information, such as

  • part numbers,
  • installation instructions,
  • safety data sheets and
  • OE numbers

all at the same time.

Vehicle-specific spare parts

Library as a means of communication

In this database, you will find marketing documents such as product brochures, brief information links to HELLA websites, apps and tools, and also videos. You can search the database quickly and easily by entering various keywords, e.g. the product name, part number, relevant system or components, or you can simply use the drop-down filters.

Brief information

Technical product information

Technical product information

In this database, you will find technical information about our products and specific vehicle systems – prepared by experienced technicians and mechanics.

Technical product information