Spare Parts Finder
Manual Vehicle Identification
OE-No.
Universal Parts
Top manufacturers
Other manufacturers
More details on our windscreen wipers
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 partsCar wiper blades
Find the right wiper blade for cars and commercial vehicles in a flash.
Wiper blade configuratorDownloads on individual topics
Further technical information
Basic Knowledge
Checking an alternator regulator
Function and design of the overrunning alternator pulley explained - including installation instructions for the overrunning alternator pulley on the alternator.
Reading time: 12 minutes
Repair Tips
Opel Astra H Rattling noises and poor engine performance
Reading time: 1 minute
Repair Tips
Ford C Max Washer jets overheat
Reading time: 1 minute
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
Technical product info
Changing the alternator freewheel clutch - the procedure
We will show you very concisely the recommended procedure if you need to replace the alternator freewheel clutch. With pictorial illustrations.
Reading time: 1 minute
Technical product info
Earth (31) - troubleshooting
The diagnostic process begins with the checking of the power supply. During this process, the connection (earth) to the body, engine or battery is not sufficiently taken into account
Reading time: 2 minutes
Technical product info
Function of the alternator freewheel clutch explained
We explain the function and the structure of the alternator freewheel clutch and provide you with an insight into the advantages of the overrunning alternator pulley on the alternator
Reading time: 1 minute
Basic Knowledge
Starter damage assessment
Faulty starter motor? Discover typical causes such as overloading or misfiring and how to repair damage effectively.
Reading time: 1 minute
Basic Knowledge
Alternator damage assessment
How to diagnose damage to the alternator: from corrosion and short circuits to bearing damage.
Reading time: 1 minute
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
Other products
Coolant thermostats - Product range
Horns and trumpet horns
Ignition coils - Large product range
Starters & alternators from HELLA: Comprehensive range with a perfect fit
Spark plugs product range
Automotive relays - Product range
E-charging cable
Installation material - Workshop-relevant product range
Car vacuum pumps - Our product range
Washer fluid pumps - Broad product range