Just a quicky.
The 3rd brake light on your avants.
Is it LEDs or tiny little annoy bulbs like on the B5?
I think it is tiny little bulbs, don't think LED technology was good enough at that time...... only really came into play around 2005/2006....
03MY 52 reg 1.9 TDi 130PS Quattro Sport Avant - 170bhp remap, RNS-E+OEM bluetooth, B7 wiper arms/blades, 4300K HID+nightbreakers/LED sidelights, rear tints, new lights all round, new front/rear screens, frt armrest, s-line kit, cruise/DIS, B7 gearknob/aluminium trims, parking sensors, black grilles, RS4 RARB, S4 front end, black 18" RS6 alloys
Still waiting..... S4 rear bumper, exhaust tips, coilovers, leather recaro's.... phew...