Spare Parts Finder
OE-No.
Manual vehicle identification
Why HELLA?
Additional information on our coolant temperature sensor
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 informationFurther technical information
Basic Knowledge
ADAS and autonomous driving: an overview for workshops
Everything you need to know about ADAS and autonomous driving: functions, sensor fusion, AI and diagnostic devices – concisely explained for automotive professionals
Reading Time: 14 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
E-mobility in everyday workshop activities: technology and requirements
Electromobility is changing workshop processes: find out how workshops handle high-voltage systems, new diagnostics procedures and targeted qualifications
Reading Time: 16 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
Electric hatchback actuator: troubleshooting
Find out how to systematically diagnose and specifically narrow down common faults in the electric hatchback actuator.
Reading Time: 8 minutes
Basic Knowledge
Wartung und Diagnose von 77-GHz-Radarsensoren
Erfahren Sie, wie der HELLA 77-GHz-Radarsensor Fahrerassistenzsysteme unterstützt und Objekte bei jeder Witterung präzise erkennt. Entdecken Sie Aufbau, Funktion und Anwendungen im Fahrzeug.
Reading Time: 7 minutes
Basic Knowledge
Replacing the horn - Instructions
Step-by-step instructions for replacing the horn on various models such as the Audi TT/RS and Grand Cherokee.
Reading Time: 5 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
Basic Knowledge
Starter damage assessment
Starter faulty? Spot typical causes such as overloading or misfiring and find out how to repair damage effectively.
Reading Time: 1 minute
Basic Knowledge
Alternator damage assessment
How to diagnose damage to the alternator: ranging from corrosion and short circuits right up to bearing damage.
Reading Time: 1 minute
Other products
NOx sensor - Our product range
Knock sensors - Comprehensive product range
Blind spot assistant - product range
Car rain sensors - Broad product range
Air mass sensor: HELLA makes the difference
ABS sensor - leading programme coverage
IBS sensors - Intelligent battery sensors
MAP sensors - Developed for high performance
Accelerator pedal sensor - Our product range
Parking sensors - Our product range