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Why HELLA?
Additional information on our e-charging cable
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 specific vehicle systems – prepared by experienced technicians and mechanics.
Technical product informationDownloads on individual topics
Further technical information
Základní znalosti
ABS and ESP control units
Important basics and diagnostic information for ABS and ESP control units - everything your workshop needs for repairs.
Doba čtení: 4 minuty
Základní znalosti
TPMS – tyre pressure monitoring system
Overview of direct and indirect tire pressure monitoring systems (TPMS) - everything you need to know for the vehicle workshop.
Doba čtení: 15 minut
Základní znalosti
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.
Doba čtení: 8 minut
Základní znalosti
Programming car keys and changing batteries
How does a remote control key work? Everything about the structure, coding and programming, explained using the example of a VW Golf 5.
Doba čtení: 5 minut
Základní znalosti
Replacing the horn - Instructions
Step-by-step instructions for replacing the horn on various models such as the Audi TT/RS and Grand Cherokee.
Doba čtení: 5 minut
Základní znalosti
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.
Doba čtení: 1 minuta
Základní znalosti
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.
Doba čtení: 8 minut
Základní znalosti
Hydraulic steering pump - repair instructions
Hydraulic steering pumps: structure, function and common causes of failure - including tips for testing and repair.
Doba čtení: 6 minut
Základní znalosti
Park Distance Control (PDC): a parking aid based on ultrasound
Learn all about the function and maintenance of ultrasonic parking aids (PDC), including repair tips.
Doba čtení: 5 minut
Základní znalosti
Keyless Go & Keyless Entry system
Introduction to the Keyless Go system - from function and possible faults to diagnostics, ideal for vehicle workshops.
Doba čtení: 12 minut