A8 Quattro Sedan V8-4.2L (BGK) (2006)
Headlamp Dimmer Relay: Service and Repair
High/low Beam Switch-over Solenoid, Removing And Installing
The Left High/Low Beam Switch-Over Solenoid (left: N347 ; right: N348) is located in headlight housing under HID lamp and cannot be replaced
separately if faulty.
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Install headlight.