Spare Parts Finder
Oe-No.
Manual vehicle identification
Universal Parts
Why HELLA?
Additional information on our coolant thermostats
Universal parts – spare parts that are not vehicle-specific
The universal parts catalogue enables you to search for lighting and electrics/electronics products that are not vehicle-specific.
Universal parts catalogueVehicle-specific spare parts
Our online catalogue is designed to make it easier for you to search for spare parts. This means that you can, for example, enter the relevant vehicle by using our comprehensive manufacturer list, the type designation or the engine code.
Vehicle-specific spare partsTechnical product information
In this database, you will find technical information about our products and certain vehicle systems ─ prepared by experienced technicians and mechanics.
Technical product informationFurther technical information
Basic Knowledge
TPMS – tyre pressure monitoring system
Overview of direct and indirect tire pressure monitoring systems (TPMS) - everything you need to know for the vehicle workshop.
Reading Time: 15 minutes
Basic Knowledge
Hydraulic steering pump - repair instructions
Hydraulic steering pumps: structure, function and common causes of failure - including tips for testing and repair.
Reading Time: 6 minutes
Basic Knowledge
Inspecting an electric vacuum pump and troubleshooting
Tips on all aspects of electric vacuum pumps - from testing and diagnostics to removal and installation instructions, supplemented by videos.
Reading Time: 8 minutes
Basic Knowledge
Car airbag system – design & function
An overview of the airbag system: structure, function and diagnostic tips for safe repair and maintenance.
Reading Time: 15 minutes
Basic Knowledge
Electronic boost pressure control- turbocharger actuator testing
Learn how the electronic boost pressure control works and how the turbocharger actuator is tested on a Mercedes-Benz.
Reading Time: 8 minutes
Basic Knowledge
Media pump - design, function and troubleshooting
Find out more about the function and system integration of the medium pump as well as testing and repair options.
Reading Time: 7 minutes
Basic Knowledge
Adaptive Cruise Control - adjusting sensor
How to set the ACC radar sensor correctly - with step-by-step instructions and valuable practical tips for the garage.
Reading Time: 4 minutes
Basic Knowledge
NOx sensor - troubleshooting and repair instructions
Everything about the NOx sensor: how it works, typical causes of failure, symptoms and fault diagnosis with the control unit.
Reading Time: 8 minutes
Basic Knowledge
NOx-Sensor - Mercedes Benz
If a fault is diagnosed in the NOx sensor when troubleshooting an exhaust gas purification system, this can present a small challenge for a workshop.
Reading Time: 7 minutes
Basic Knowledge
Checking the alternator regulator
Find out how to check the multifunction regulator, measure the generator voltage and ensure that the regulator is functioning correctly.
Reading Time: 4 minutes
Other products
Horns and fanfares
Ignition coils - Large product range
HELLA actuators - variety for your body range
Starters & alternators from HELLA: Comprehensive range with a perfect fit
Car vacuum pumps - Our product range
Washer fluid pumps - Broad product range
Automotive relays - Product range
Spark plugs product range