The OSRAM LEDriving XENARC is only suitable for cars fitted with halogen headlights in their original equipment as the headlight is specified and approved for a 25W xenon lamp. The advantage of this 25W xenon lamp lies in the fact that no automatic headlight range adjustment and headlight cleaning system is needed. This means that no further expensive modifications are required on the car during refitting.
The OSRAM LEDriving XENARC does without electronics and mechanics for automatic headlight range adjustment, so no unnecessary components are installed.
Most cars fitted with xenon headlights in their original equipment are designed for 35W xenon lamps. These headlights require automatic headlight range adjustment and a headlight cleaning system. Due to this, other than different wattage, headlight range adjustment is another reason why cars fitted with xenon headlights in their original equipment are not compatible with the OSRAM headlight.
With regards to cars themselves, the pin assignment of the OSRAM LEDriving XENARC is not compatible with the original equipment version of the Audi A4 B7 xenon headlight.