I used the A6 markers, and all I had to do was grind down the plastic on the side marker itself, and not alot at that. No body modification needed, just a little common sense setting up the diode/resistor.
2k silver svt #1721 1. custom stereo 2. KKM induction kit 3. eibach springs 4. sho shop y 5. custom catback 6. A6 2-way side markers (clear) 7. Pro-M 75mm 8. Illuminated moonroof switch 9. removed door ding guards 10. more to come.. "Ignorance breeds stupidity.."