H7 bulbs fail much more frequently than other bulbs. They fail in Audi, VW, Volvo, Land Rover, pretty much anything they are stuck in. That's a lot of light in a pretty small package. If you want a permanent fix, replace the low beam bulbs with an HID kit. A decent quality HID setup should last the life of the car.
- posted
20 years ago
My 2K A4 is coming up on three years this Sept. In that time, I have
>replaced the low beam bulbs twice.