This is a genuine VAG part, code 3V0919390B, designed to accurately detect ambient light conditions. It plays a crucial role in your vehicle's automatic headlight system, ensuring your lights turn on and off at the appropriate times. Proper functioning of the light sensor is essential for both convenience and safety. It allows your vehicle to adapt to changing light levels without driver intervention, providing consistent and reliable illumination when needed. This part is manufactured to meet VAG's high-quality standards, ensuring a perfect fit and long-lasting performance. Replacing a faulty light sensor can restore the full functionality of your automatic headlights, preventing situations where your lights might be off in low-light conditions or remain on unnecessarily. Trust in genuine VAG parts for the best compatibility and performance with your vehicle.
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