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Technical product information
In this database, you will find technical information on our products and certain vehicle systems – compiled by experienced technicians and mechanics. You can search the database by entering multiple keywords, for instance the product, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
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Lighting
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Headlamp light patterns light distribution
Electronics
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Intake manifold pressure sensor with integrated intake air temperature sensor
URL copied to the clickboard !PrintIntake manifold pressure sensor with integrated intake air temperature sensor | HELLAGeneralThe intake manifold pressure sensor measures the intake manifold vacuum that exists in the intake manifold after the throt
Electronics
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The range extender
URL copied to the clickboard !PrintThe range extender | HELLAGeneral informationThe range extender (Figure 1) is used, in many applications, including in electric vehicles (e.g. Opel Ampera, Chevrolet Volt, BMW i3).It is an additional unit that ex
Electronics
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The Diesel Particulate Filter System DPF
URL copied to the clickboard !PrintThe Diesel Particulate Filter System DPF | HELLAGeneral informationIn order to maintain the prescribed emission limit values, a diesel particulate filter that is also known as DPF is used in vehicles with diesel en
Electronics
5
Ultrasonic oil level sensor
URL copied to the clickboard !PrintUltrasonic oil level sensor | HELLAGeneralThis sensor is used to monitor the oil level by continuously measuring the engine oil level in the static and dynamic ranges. The sensor is designed for vertical installati
Electronics
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Electrical exhaust gas recirculation valve
URL copied to the clickboard !PrintElectrical exhaust gas recirculation valve | HELLAFailure causes and troubleshootingGeneral informationEGR valves are installed in a bypass channel between the intake manifold and the exhaust manifold.Recircula
Electronics
0
The Secondary Air System
URL copied to the clickboard !PrintThe Secondary Air System | HELLAGeneral InformationThis system further lowers the HC (hydrocarbon) and CO (carbon monoxide) values during the cold start phase (catalytic converter not yet active).A conversion rat
Lighting
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Daytime running lights
URL copied to the clickboard !PrintCapillary actionA rather unknown subject is the capillary action in lights. But more often than one might think this phenomenon is responsible for water penetrating into a light, accumulating inside. Capillary action
Lighting
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Easy Conn NextGen Hybrid Light
URL copied to the clickboard !PrintEasy Conn NextGen Hybrid Light | HELLAGeneral informationThis new light features an innovative, modular design. The system is a cost-optimised blend of usability, durability, flexibility and uncompromising quality
Electrics
3
Oil temperature sensor
URL copied to the clickboard !PrintOil temperature sensor | HELLAGeneralDepending on the type of vehicle, oil temperature sensors may be installed in addition to oil pressure sensors in some vehicles.The oil temperature sensor sends its informatio