After about an hour of tracking down various links to vin and option breakdowns that were free, here's the breakdown:

W = Europe/Germany
A = Audi
U = Passenger Car
E = Body Style = 2 Door Sedan
T = Engine = 3.0L V6 DOHC 30V Gas (182 cid)
4 = Restraint System = Side Airbags + Front Driver/Passenger
8H = Model = A4 Cabriolet Quattro
4 = Vin Accuracy Check Digit = Valid
6 = Model Year = 2006
K = Assembly Plant = Karmann-Rheine, Osnabruck, Germany
xxxxxx = Chassis/Serial Number (x's for security purposes online)

Options:
E4J = "S-line"
5RW = Right exterior mirror: convex (US) large viewing field
2T1 = Double-sized standard (DIN)
8GR = Alternator 150 A
8JD = Headlight with gas discharge lamp for driving on the right (US design)
2ZQ = Leather trimmed multi-function steering wheel for air bag system
D2H = 6-cylinder gasoline engine 3.0 L/162 kW 30V V6 base engine is T15
2K2 = Reinforced bumpers
5D2 = Carrier frequency 315 MHz
1KP = Disc brakes, rear
7AN = Anti-theft alarm system, backup horn and towing protection
0G7 = Tiptronic Transmission
8Q3 = Automatic headlight-range adjustment dynamic (self-adjusting while driving)
7Q0 = Without navigation device
QV4 = Satellite radio reception USA
7GA = Emission standard LEV 2
J0R = Battery 380 A (80 Ah)
5TG = Decorative aluminum inserts, dulling
0YQ = Weight range 15 installation control only, no requirement forecast
U1B = Instrument insert with mph speedometer, clock, tachometer and trip odometer
6E3 = Front center armrest
CH9 = Alloy wheels 8J x 18
3L4 = Electric seat adjustment for both front seats, drivers seat with memory system
Q1D = Sports front seats
4UB = Air bag for NAR
1LF = Disc brakes, front
7X0 = Without park distance control
0JK = Weight category front axle weight range 10
FM0 = Basic equipment variant
VR0 = Without impact protection measures
4A3 = Seat heater for front seats separately controlled
9W0 = W/o car phone preparation/installation
6XL = Exterior mirrors: with memory function, automatically dimming, electrically foldable/adjustable/heated
7A0 = Without CD changer/CD player
8K7 = Automatic headlight activation
T15 = 6-cylinder gasoline engine 3.0 L unit 06C.B (aluminum)
1N1 = Power steering
9Q2 = Multi-function display/on-board computer with check control
7K0 = Without tire pressure warning light
7S1 = Wind blocker
5SG = Left exterior mirror: flat
1BE = Sports suspension/shock absorption
F0A = No special purpose vehicle, standard equipment
9AK = Climatronic with impact pressure control free of cfc
7P1 = Power adjustable lumbar support in frontseats
8Z6 = Hot country
4K8 = Radio remote controlled central locking operated from inside, front and rear and separate trunk release "SZV"
4GP = Windshield in heat-insulating glass withsunshield and viewing window for vehicle identification number

I did find it interesting that although the options say no CD player, it does have a 6 CD player installed. Of course, it also says it has Satellite capable radio installed; if it is, it isn't being sold with the satellite package.
Options say No impact protection measures, but unless that means no rear object avoidance system (which is listed separately above), the cabriolet comes with rollover protection bars. Then again, the above says there's a backup horn, but again, not there.
Also, for some reason, the installed winter package is called the Hot Option in the list above.

I do know the paint code is LZ5G/K8, which is Caribic Blue Pearl Effect, and the interior is Beige Leather (I think that's code N5T), which for some reason I've been told is rarer than the Platinum interiors on this Cabriolet. Given that those are the only 2 interiors offered for the caribic blue pearl effect 06 cab, I don't know if I really believe that. And the GBJ code is for the 3.0L engine.

Don't know if that helped anyone out, but hopefully so.

 

This is nice info... Thanks