AudiWorld Forums - decoding "optional equipment" codes ...

for those who are interested, here's a dump of codes and their meanings (obtained from various sources). hope you find the info as useful as i did.

From https://forums.audiworld.com/a8/msgs/69187.phtml
0DU installation differentiation for build status of vehicle class D (AUDI) unit components
0G7 Tiptronic
0GL emissions concept TLEV
0JK weight category front axle weight range 10
0M6 fuel tank with a capacity of 90 L
0SS labels/plates in English and French
0TD front and rear floor mats
0VM information kit in American English
0W2 label for central electric English-speaking countries
0YU weight category rear axle weight range 18
1BD suspension/shock absorption for special sports design
1C2 antifreeze up to -35 degree celsius tolerance up to -40 degree C
1D0 without towing attachment
1E4 activated charcoal canister acc. to ORVRand siphoning device for filling up
1EP special identification plate (USA)
1G3 alloy spare wheel with original equipment tires
1KW disc brakes, rear
1N3 speed-related variable steering assist (Servotronic)
1PA standard wheel bolts
1QE special plates/stickers safety certificates for Massachusetts
1SA without additional engine guard
1T3 first aid kit and warning triangle
1WD transmission shaft for tripod joints
1X1 four wheel drive
1YD transmission shafts for rear axle diameter 108
1Z6 increase in initial standard fuel filling
1ZL disc brakes, front
2A4 delivery equipment for shipment (transitcoating) with thick seat cover
2C7 safety steering column with electric axial and inclination adjustment
2G1 insert for the filling up of unleaded fuel
2WA without additional tires
2Z1 type sign at rear and "Quattro" nameplates respectively
2ZP leather trimmed sports steering wheel for airbag system with Tiptronic and "S"badge
3B2 child seat anchor according to Australian requirements
3FE electric slide/tilt sunroof with sun screen/sunblind
3HA without leather parts scope
3N2 stowage box with cover in luggage boot side panel
3PN electric seat adjustment for both front seats with memory system
3T2 three rear headrests
3X1 load-through provision with ski bag
3Y5 electrically operated roll-up sun screenfor rear window and mechanically operated for side windows
4A4 seat heater for front and rear seats separately controlled
4E4 rear door/tailgate release lever inside
4GP windshield tinted with sun band and viewing window for vehicle identification number
4K2 radio remote controlled central locking operated from inside and separate trunk release
4KP side and rear windows, acoustic glass
4L6 breakaway inside rear view mirror automatically dimming
4QF 3-point seat belts front, with electric height adjustment and memory system
4UB airbag for NAR
4ZB bright moldings
5D2 carrier frequency 315 MHz
5E6 sill top with door cover
5K5 transit protective film (instead of paint preservative)
5MX decorative light bird's eye maple wood inserts
5RW outer right rear view mirror: convex, USlarge viewing field
5SG outer left rear view mirror: flat
5Z0 without separate power seats rear
6D2 center armrest rear with stowage tray
6E3 center armrest front
6FC outer rear view mirror housings, aluminum
6M1 tie down straps
6N0 without mud flaps
6Q2 leather gearshift knob/handle
6V2 rear trim panel
6W3 license plate bracket front (small, NAR)
6XL outer rear view mirrors: powered, heatedelectrically foldable, automatically dimming, with memory function
7A1 CD changer preparation
7K0 without tire pressure warning light
7M2 scuff plates in door apertures with "S" badge
7P3 power adjustable lumbar support in frontseats and outer rear seats
7Q9 navigation system
7QA without CD ROM
7X0 without park distance control
8GT compact alternator 90 - 150A
8JD headlight with gas discharge lamp for driving on the right (US design)
8K0 without special low beam mode
8Q3 automatic headlight-range adjustment dynamic (self-adjusting while driving)
8RY speakers with BOSE sound
8T1 cruise control system (CCS)
8TC rear fog light for driving on the right
8X1 headlight washer system
8YN radio "symphony" for USA
8Z6 engine cooling system, type 2
9B0 without telepay device
9M0 without auxiliary/parking heater
9NX without electronic logbook
9P1 seat belt warning light, electric contact in buckle
9V7 electronic vehicle immobilization devicewith anti-theft alarm system and passenger compartment control
9W0 w/o car phone preparation/installation
9X5 heated door lock cylinder left and rightwith micro switch
A00 no self-collection
A8U executive US equipment
B0A component parts set without country-specific design requirement
B34 legal requirements USA
C00 operating permit, initial registration
C9T alloy wheels 8J x 18 4D0 601 025 T; offset 48
E0A no special edition
F0A no special purpose vehicle, standard equipment
FA0 control of standard production
FC0 without customized installation
FQ0 standard production wheels
G0Q five-speed automatic transmission for four-wheel drive vehicle
H6V tires 245/45 R 18 Y
J0Z battery 520 A (110 Ah)
K8B notchback
L0L left-hand drive vehicle
M8G 8-cyl. gasoline eng. 4.2 L/265 kW V8 40Vcamshaft adjust. w/o cyl. cutout
N5D Valcona leather seat covering
NT0 transit coating (type 1)
PNK
PPX
Q1A standard front seats
QH0 without voice control
QV0 w/o TV reception/digital radio reception
S3Q duty drawback
S5Z tank fill with anti-spark fouling (special fuel)
T7S components for base engine, unit 077.2 (aluminum)
U0L instrument insert with tachometer clock and mph speedometer
V0H DUNLOP tires
VA0 without bolster/pillow
VC1 remote-controlled garage door opener
VE0 without vanity mirror, rear

From https://forums.audiworld.com/a6/msgs/464053.phtml
0DU installation differentiation for build status of vehicle class D (AUDI) unit components
0G7 Tiptronic
0GL emissions concept TLEV
0JK weight category front axle weight range 10
0M6 fuel tank with a capacity of 90 L
0SS labels/plates in English and French
0TD front and rear floor mats
0VM information kit in American English
0W2 label for central electric English-speaking countries
0YU weight category rear axle weight range 18
1BD suspension/shock absorption for special sports design
1C2 antifreeze up to -35 degree celsius tolerance up to -40 degree C
1D0 without towing attachment
1E4 activated charcoal canister acc. to ORVRand siphoning device for filling up
1EP special identification plate (USA)
1G3 alloy spare wheel with original equipment tires
1KW disc brakes, rear
1N3 speed-related variable steering assist (Servotronic)
1PA standard wheel bolts
1QE special plates/stickers safety certificates for Massachusetts
1SA without additional engine guard
1T3 first aid kit and warning triangle
1WD transmission shaft for tripod joints
1X1 four wheel drive
1YD transmission shafts for rear axle diameter 108
1Z6 increase in initial standard fuel filling
1ZL disc brakes, front
2A4 delivery equipment for shipment (transitcoating) with thick seat cover
2C7 safety steering column with electric axial and inclination adjustment
2G1 insert for the filling up of unleaded fuel
2WA without additional tires
2Z1 type sign at rear and "Quattro" nameplates respectively
2ZP leather trimmed sports steering wheel for airbag system with Tiptronic and "S"badge
3B2 child seat anchor according to Australian requirements
3FE electric slide/tilt sunroof with sun screen/sunblind
3HA without leather parts scope
3N2 stowage box with cover in luggage boot side panel
3PN electric seat adjustment for both front seats with memory system
3T2 three rear headrests
3X1 load-through provision with ski bag
3Y5 electrically operated roll-up sun screenfor rear window and mechanically operated for side windows
4A4 seat heater for front and rear seats separately controlled
4E4 rear door/tailgate release lever inside
4GP windshield tinted with sun band and viewing window for vehicle identification number
4K2 radio remote controlled central locking operated from inside and separate trunk release
4KP side and rear windows, acoustic glass
4L6 breakaway inside rear view mirror automatically dimming
4QF 3-point seat belts front, with electric height adjustment and memory system
4UB airbag for NAR
4ZB bright moldings
5D2 carrier frequency 315 MHz
5E6 sill top with door cover
5K5 transit protective film (instead of paint preservative)
5MX decorative light bird's eye maple wood inserts
5RW outer right rear view mirror: convex, USlarge viewing field
5SG outer left rear view mirror: flat
5Z0 without separate power seats rear
6D2 center armrest rear with stowage tray
6E3 center armrest front
6FC outer rear view mirror housings, aluminum
6M1 tie down straps
6N0 without mud flaps
6Q2 leather gearshift knob/handle
6V2 rear trim panel
6W3 license plate bracket front (small, NAR)
6XL outer rear view mirrors: powered, heatedelectrically foldable, automatically dimming, with memory function
7A1 CD changer preparation
7K0 without tire pressure warning light
7M2 scuff plates in door apertures with "S" badge
7P3 power adjustable lumbar support in frontseats and outer rear seats
7Q9 navigation system
7QA without CD ROM
7X0 without park distance control
8GT compact alternator 90 - 150A
8JD headlight with gas discharge lamp for driving on the right (US design)
8K0 without special low beam mode
8Q3 automatic headlight-range adjustment dynamic (self-adjusting while driving)
8RY speakers with BOSE sound
8T1 cruise control system (CCS)
8TC rear fog light for driving on the right
8X1 headlight washer system
8YN radio "symphony" for USA
8Z6 engine cooling system, type 2
9B0 without telepay device
9M0 without auxiliary/parking heater
9NX without electronic logbook
9P1 seat belt warning light, electric contact in buckle
9V7 electronic vehicle immobilization devicewith anti-theft alarm system and passenger compartment control
9W0 w/o car phone preparation/installation
9X5 heated door lock cylinder left and rightwith micro switch
A00 no self-collection
A8U executive US equipment
B0A component parts set without country-specific design requirement
B34 legal requirements USA
C00 operating permit, initial registration
C9T alloy wheels 8J x 18 4D0 601 025 T; offset 48
E0A no special edition
F0A no special purpose vehicle, standard equipment
FA0 control of standard production
FC0 without customized installation
FQ0 standard production wheels
G0Q five-speed automatic transmission for four-wheel drive vehicle
H6V tires 245/45 R 18 Y
J0Z battery 520 A (110 Ah)
K8B notchback
L0L left-hand drive vehicle
M8G 8-cyl. gasoline eng. 4.2 L/265 kW V8 40Vcamshaft adjust. w/o cyl. cutout
N5D Valcona leather seat covering
NT0 transit coating (type 1)
PNK
PPX
Q1A standard front seats
QH0 without voice control
QV0 w/o TV reception/digital radio reception
S3Q duty drawback
S5Z tank fill with anti-spark fouling (special fuel)
T7S components for base engine, unit 077.2 (aluminum)
U0L instrument insert with tachometer clock and mph speedometer
V0H DUNLOP tires
VA0 without bolster/pillow
VC1 remote-controlled garage door opener
VE0 without vanity mirror, rear

0G1 Gear Lever (Manual)
0G2 Selector lever (automatic)
0G7 Tiptronic Transmission
0TA Vehicle without floor mats?
0Y2 Warm climate package (larger radiator with stronger exhaust)
1AB Brake booster without ABS
1AC ABS
1AH ABS/ASR
1BA Chassis standard type
1BB Chassis cross country version
1BE Chassis sport package 20mm lower suspension
1C1 Cold climate protection to -25C, tolerance to -30C
1E1 Activated charcoal container
1D1 Use of trailer?
1D2 Use of trailer for vehicle with removable tow hitch?
1G2 Spare wheel steel
1G3 Spare wheel aluminum
1KD Disc brakes rear
1KE Disc brakes rear (re-enforced)
1LA Disc brakes front (substantial)
1LB Disc brakes front (ventilated)
1LC "Fist saddle" brake front (Drums?)
1LH Disc brake front
1MA Standard steering wheel
1MB Sport steering wheel (leather)
1MD Steering wheel (leather)
1MK Sport steering wheel
1ML Sport steering wheel (leather) S2
1MR Steering wheel (leather) for vehicle with Airbag
1N1 Power steering
1N3 Servotronic
1PB Wheel bolt lockable
1Q1 Steering damper
1SB Engine under protection
1X0 Front wheel drive
1X1 All-wheel drive
2C2 AUDI safety system ' Procon '
2C3 AUDI safety system ' Procon Ten '
2CB Brake booster, hydraulic servo
2E2 Wheel rim 15" 4-Lug
2E3 Wheel rim 16" 5-Lug
2PE Sport steering wheel (wood)
2PG Steering wheel for vehicle with Airbag
2PW Sport steering wheel (leather)
3AC Outside mirror (flat), mechanical adjustment and heatable right
3AD Outside mirror (convex), mechanical adjustment and heatable right
3AE Outside mirror (flat), el. adjustment and heatable right
3AF Outside mirror (convex), el. adjustment and heatable right
3BC Outside mirror (flat), mechanical adjustment and heatable left
3BD Outside mirror (convex), mechanical adjustment and heatable left
3BE Outside mirror (flat), el. adjustment and heatable left
3BF Outside mirror (convex), el. adjustment and heatable left
3BR Outside mirror (aspheric), mechanical adjustment and heatable left
3BS Outside mirror (aspheric), el. adjustment and heatable left
3C1 Lap belt in the back
3C3 Auto. trans. lap belt in the back
3C4 Lap belt in the back "OUT"?
3C6 Auto. trans. lap belt in the back "OUT"?
3CB Net partition
3FB Steel sun roof with manual operation
3FD Steel sun roof with electrical operation
3FL Police version
3J1 Head restraints in front
3J4 Framework head restraints in front
3L1 Driver's seat with vertical adjustment
3L3 Front seats with vertical adjustment left/right
3L5 Electrical adjustable seats from 8C-N-300000
3L7 Electrical adjustable seats
3LQ Door lining with Zierblende?
3NR Covering (TAXI, rented car)
3NZ Backrest, divided
3PB Seat with vertical adjustment (driver's side) electrical
3Q1 Head restraints in the back
3Q2 Head restraints, adjustable in the back
3Q4 Head restraint for seat in the back, arm rest
3Q7 Framework head restraints in the back
3S0 Vehicle without roof railing
3S2 Roof railing
3U0 No baggage compartment cover
3X1 Equiped for load carying?
3Y0 Version without sun blind
3Y1 Sun blind
3YB Door lining with insert?
4A1 Seat and seat-back electrical heatable left in front
4A2 Seat and seat-back electrical heatable right in front
4A3 Seat and seat-back electrical heatable in front (separately adjustable)
4A4 Seat and seat-back electrical heatable front / rear
4C1 Sportlook black
4D1 Infrared central locking
4F1 Central locking
4GH Windshield green
4GL Windshield highly transparent
4GP Windshield with color band - green
4KA Windowpanes highly transparent
4KC Tinted glass - Green
4KK Tinted glass - Green - Chrome vaporise edges?
4L1 Rearview mirror inside with 2 positions (Anti-glare)?
4L5 Second rearview mirror inside
4R1 Electric windows front/rear
4R2 Electric windows front
4R3 Electric windows front/rear
4SD Sun visor with lit mirror and cover (Passenger)
4SE Sun visor with reading light (Passenger)
4SF Sun visor swivelling and extendable (driver's side)
4SG Sun visor swivelling and extendable
4TD Sun visor with lit mirror and cover (Driver)
4TF Sun visor swivelling and extendable (driver's side) rlkg
4UA Vehicle without Airbag?
4UB Airbag with knee pads (driver and front seat passenger side)
4UC Airbag (driver's side)
4W1 Cassette storage (centre console)
5C1 USA version
5J0 Vehicle without tail spoilers?
5J1 Spoiler for flap in the back (type 89)
5J2 Wing spoiler (aluminum)
5K0 Vehicle without preservation of lacquer (not waxed)
5K1 Preservation of lacquer (waxed)
5MA Trim style for instrument panel, center console and door lining (pass foil)
5MF Trim style for instrument panel, center console (elm tree)
5MG Trim style for instrument panel, center console and door lining (nut tree)
5MJ Trim style for instrument panel, center console (pass foil)
5MK Trim style for instrument panel, center console and door lining (carbon)
5MP Trim style for instrument panel, center console and door lining (wood matt)
5MQ Trim style for instrument panel and door lining (imitation leather)
5MU Trim style for instrument panel and door lining (aluminum brushed)
5N2 Hand grip, hinged at the roof frame
5NB Gas spring bonnet/boot assist?
6A0 Without fire extinguishers
6A1 Fire extinguisher
6CB Rear space heating
6MB Air cleaner for dust-rich countries
6N2 Mud flaps front / rear
6Q2 Gearshift knob (leather)
6Q8 Gearshift knob (wood)
6R0 Shift lever lining (Auto. trans.)?
6R1 Shift lever lining (imitation leather)
6R2 Shift lever lining (leather)
6TD Outside mirror (convex), el. adjustably (right)
6U1 Auxiliary seal at the side member
6U3 for vehicle with auxiliary seal and dust sealing at the side member
6UD Outside mirror (flat), el. adjustably (left)
6V1 Auto check system?
6V2 Autocheck system "JAPAN" "USA"?
7E3 Glow plug heating
8AC Radio "beta"
8BB Headlight LHD
8BD Headlight LHD yellow
8BF Headlight RHD
8BG Double headlight LHD
8BH Double headlight LHD yellow
8BK Double headlight RHD traffic
8E1 Radio screening
8F2 Turn signals, laterally?
8FA Vehicle without second battery
8FD Second battery 300A (63h)
8GC Alternator 65A
8GD Alternator 90A
8GG Alternator 110A
8GL Alternator 120A
8GM Alternator 70A
8H1 Pest repellant (squirrel etc.)?
8JH Double headlight ellipsoid LHD
8JK Double headlight ellipsoid RHD
8K1 Day time headlight circuit
8KC CAT Equiped (JAPAN)
8L4 Rear window - demist + antenna
8LB Voltmeter, oil temp. gauge, oil pressure gauge
8M1 Rear wash/wipe - Avant
8Q1 Instr. Panel illumination control or headlight adjustment?
8R1 Auxiliary brake light
8RD Two loudspeakers (passive)
8S2 Reading lights in front/back
8T1 Speed control governor
8TC Fog tail light LHD
8TD Fog tail light RHD
8U5 Taxi meter
8WB Halogen fog light
8WD Halogen fog light white
8WE Halogen fog light yellow
8X1 Headlight washer
8X2 Headlight washer for vehicle with intensified water cooling
8Y1 Double horn
8Z2 For vehicle with intensified water cooling?
9A1 Alarm installation for TAXI
9AB Air conditioning system with manual adjustment
9AD Air conditioning system with electronic regulation
9AK Air conditioning system with electronic regulation and ram air regulation
9EB Trunk circuit for 4-Cyl Fuel Injected
9GB Interior light with switch-off delay
9HD Speed warning "KSA"
9J1 Police beakon light blue
9L1 Engine compartment light
9LU Police light and sieren combination HELLA RTK3 police
9P3 Seat belt warning system without engine start prevention
9Q1 On board computer
9R1 Check version German?
9R2 Check version German?
9S2 Radio coding (POLICE)
9T1 Spraying nozzle, heatable
9V1 Theft alarm system
9V2 Theft alarm system "Swiss"
9V6 Theft alarm system with immobiliser
9V9 Theft alarm system with immobiliser "GB."
9W7 Prepared for telephone
9X1 Door handle outside, heatable (left)
9X2 Door handle outside, heatable (right)
9X3 Door handle outside, heatable (left/right)
9Y1 Outside temperature sensor/display
A8S Basic model
A8T Luxury equipment
B0A Vehicles without country-specific construction specification
B0H Version for Sweden
B0L Japanese model "J.."
B0R Australian model
C0T wheel rim ' aluminum ' 6Jx14H2 ET 45
C0U Wheel rim ' aluminum ' 6Jx14H2 ET 45
C1B Wheel rim ' steel ' 5.5Jx14H2 ET 45
C1D Wheel rim ' aluminum ' 7Jx17 ' CUP ' 5/130
C1P Wheel rim ' aluminum ' 7Jx15 4/108 Speedline
C1W Wheel rim ' aluminum ' 6Jx15H2 ET 42
C1X Wheel rim ' aluminum ' 6Jx14H2 ET 45
C4G Wheel rim ' aluminum ' 7Jx16 5/112
C4J Wheel rim ' aluminum ' 6Jx15 4/108 aero
C4K Wheel rim ' aluminum ' 7Jx15 4/108 spoke
C4U Wheel rim ' steel ' 6Jx15 5/112
C4Z Wheel rim ' steel ' 6Jx15 4/108
C5S Wheel rim ' aluminum ' 7Jx15 4/108 sport
C5T Wheel rim ' aluminum ' 7.5Jx16 5/112
C6T Wheel rim ' aluminum ' 7Jx16 4/108 Votex 6 star
E0Z Special model 'AUDI 80 elegante' consisting of N4P/N4Q, 4R1/4R2, 5MP "ITALY"
E1J Sportlook - black; From 8A-L-000001 on (AUDI 90)
E1Z Special model ' AUDI 90 exclusive ' consisting of: 1BE, 3X1, 4KK, 5J2, 9AK, C1W; Door handles, rearview mirrors and spoilers in car color; Interior equipment: Leather/white; 8A-L-000001 > >
E2D Special model ' AUDI 80 Special ' consisting of: 1N1, 2C3, 4F1, 6CB, 6V1, 8WD, 9L1, 9T1, 9X3; 8A-L-000001 > >
E3C Special model ' AUDI 80 Young edition ' consisting of: 1N1, 3FB, 3L1, 3Q4; 8A-L-200001 > > "GERMANY"
E3S Special model ' AUDI 80 Comfort edition ' consisting of: 1N1, 3L1, Ã1, 4F1, Ã>1, C0T; Radiator grille, window trim and roof border such as AUDI 90, outside mirror and door handles in car color; *A-M-100001 > > "GERMANY"
E3U Special model ' AUDI 80 sport edition ' consisting of: 1BE, 1N1, 1MB, 3L1, 3X1, 4F1, 5J2, 6GC, 6R2, 6V1, 6Q2, 8LB, 8WD, C1X, Q1D; Outside mirror and door handles in car color; 8A-M-100001 > > "GERMANY"
E4Q Special model ' AUDI 80 sport ' consisting of: C5S, 5J2, Q1D, 3L3, 3Q7, 3J4, 1BE, 8LB, 3FD
E6N Special protection vehicle (Security)
E8E Special model ' AUDI 80 16V Competition ' consisting of: C6T, Q1D, 3J4, 4F1, 5J2, 8BG, 8LB, 8WD, 1BE, 3NZ
E9B Special model ' AUDI 80 Comfort ' consisting of: 4F1, 3FD, 3L3, C4k-C5S
EY1 Sun blind
F4E Taxi version
F4F Rented car version
F4G Police version
F4J Police version (German flying squad equivalent)
F4R Fire-brigade version
F4X Emergency doctor version
G0C 5-speed transmission
G0E 4-speed automatic
G0G 5-speed transmission
G0L 6-speed transmission
H2A Tyre 175/60 R14 79H
H3E Tyre 195/65 R15 V
J0J Battery 300A (63Ah)
J1E Battery 220A (40Ah)
K8D Estate version (Avant)
L0L Left hand drive
L0R Right hand drive
M0H 5-Cylinder-Injection- 2.2 L 232 KW ADU
M1A 4-Cylinder-Injection- 2.0 L 85 KW ABK
M1G 5-Cylinder-Injection- 2.0 L 118 KW NM
M1H 5-Cylinder-Injection- 2.3 L 100 KW KV
M1J 5-Cylinder-Injection- 2.3 L 98 KW NG
M2L 4-Cylinder-Injection- 1.8 L 82 KW DZ
M2R 4-Cylinder-Injection- 1.8 L 66 KW JN
M2X 4-Cylinder-Injection- 1,8 L 65 kW SF
M34 5-Cylinder-Injection- 2,2 L 169 kW ABY
M45 4-Cylinder-Injection- 2,0 L 79 kW ADW "GUS" Without CAT
M4G 4-Cylinder-Injection- 2,0 L 83 kW AAD
M5M 4-Cylinder-Injection- 1,8 L 66 kW PM
M5P 5-Cylinder-Injection- 2,3 L 125 kW 7A
M5Q 4-Cylinder-Injection- 2,0 L 83 kW 3A
M5Y 4-Cylinder-Injection- 2,0 L 101/103 kW 6A/ACE
M76 6-Cylinder-Injection- 2,6 L 110 kW ABC
M78 6-Cylinder-Injection- 2,8 L 128 kW AAH
M7G 6-Cylinder-Injection- 2,6 L 110 kW ABC
M7H 6-Cylinder-Injection- 2,8 L 128 kW AAH
M7K 6-Cylinder-Injection- 2,6 L 102 kW ACZ "GUS" ohne Kat
M83 6-Cylinder-Injection- 2,6 L 102 kW ACZ "GUS" ohne Kat
N0B Seat style (Polizei "GERMANY")
N0C Seat style (imitation leather)
N0D Seat style (Quattro-Design)
N0E Seat style (Jaquard-Satin)
N0K Seat style (Leather)
N0W Seat style (Serret velour)
N1U Seat style (Silk Nappa Leather)
N2F Seat style (Lancora-Flanell)
N2G Seat style (Filanda)
N2H Seat style (Chenille)
N2V Seat style (imitation leather/Filanda)
N2Y Seat style (Scarpa-Garbardine)
N3P Seat style (Prisma-Struktur)
N3T Seat style (Alcantara/Leather)
N4P Seat style (Flecht velour)
N4Q Seat style (Leather ROMA-NAPPA)
P15 Leather steering wheel with airbag
PA1 Leather from stattung?
PH5 Air-conditioner with automatic regulation
Q1A Standard seats
Q1D Sport seats (Front)
Q1E Sport seats (Front RECARO)
RPA Radio Gamma CC with automatic aeriel
T7E 6-Cylinder-Injection- 2,8 L 128 kW AAH
T7G 6-Cylinder-Injection- 2,6 L 110 kW ABC
T7X 6-Cylinder-Injection- 2,8 L 128 kW AAH
T7Y 6-Cylinder-Injection- 2,6 L 110 kW ABC
U0C Speedometer in KMh
U0K Tacho with trip counter
U0L Speedometer in MPh
V1Y Wheel rim 'aluminium' 7 JX15H2 ET45
X0A German version
X8A Special model 'Audi 80 Kamei' consisting of: 1MD, 1N1, 2C3, 5J2, 5N2, 8Y1, C1X, N0W, Q1D
X8D Chinese version

From https://forums.audiworld.com/a4/msgs/1567188.phtml
7A2 6 Disc CD Changer
3FE Moon Roof, Power Glass
PAS Radio System, Audi/Bose (includes 6 CD changer)
PBS Bose Premium Sound System
OLM California Emissions Requirements
CPP Celebration Package
PAW Cold Weather Package
1AT Electronic Stabilization Program (ESP)
AT Electronically controlled 5-speed Automatic Transmission with Tiptronic
QTR Quattro system
Q1D Front Sport Seats (no leatherette)
PMT Integrated Hands-Free Mobile Phone
1QE Northeast Trading Region Emissions
-- Perforated Leatherette
PSQ Sport Package
PX3 Xenon High Intensity Discharge Headlights
PCX Convenience Package (incl. Glass sunroof, homelink, AT dim inside & outside mirrors)
2PV Sport steering wheel (std with PSQ)
P1Z Trip Computer
PNL Audi Navigations system
4X3 Sideguards

From https://forums.audiworld.com/9080/msgs/157219.phtml
X9A = Equipped for US requirements
B0A = Vehicles without country-specific construction specification
C5S = Wheel rim ' aluminum ' 7Jx15 4/108 sport
G0G = 5-speed transmission
H5B = Tire 205/60 R15 V (?)
J0J = Battery 300A (63Ah)
M82 = 6-Cylinder - Fuel Injection- 2.8L 128 kW AFC (?)
Q1D = Sport seats (Front)
1AC = ABS
1G4 = Spare Wheel Steel (?)
1MR = Steering wheel (leather) for vehicled with Airbag
1N1 = Power steering
3AG = Outside mirror (convex), el. adjustment and heatable right (?)
3BE = Outside mirror (flat), el. adjustment and heatable left
T7X = 6-Cylinder-Injection- 2,8 L 128 kW AAH (AFC?)
3S0 = Vehicle without roof railing
4UB = Airbag with knee pads (driver and front seat passenger side)
5J0 = Vehicle without rear trunk spoilers
0G1 = Gear Lever (Manual)
8YA = Double horn
8GL = Alternator 120A
8FA = Vehicle without second battery
8RK = ? Aux. Brake Light
1LF = ? Brakes
3FD = Steel sun roof with electrical operation
3YB = Door lining with insert?
1BE = Chassis sport package 20mm lower suspensio

From https://forums.audiworld.com/a4/msgs/1472749.phtml
LY3H LASER RED
LY1C IMOLA YELLOW
LZ7W AVIATOR GRAY PEARL EFFECT
LZ8N ANDORA RED PEARL EFFECT
LZ9V RAVEN BLACK PEARL EFFECT
LY1T MELANGE METALLIC
LY7Q ATLAS GREY/DARK GREY
LY3C AMULET RED
LZ5S NEMO BLUE PEARL EFFECT
LX6V JASPIS GREEN
LZ9W EBONY PEARL EFFECT
LZ3S INDIA RED PEARL EFFECT
LZ5K SANTORIN BLUE PEARL EFFECT
LZ5W DENIM BLUE PEARL EFFECT
LZ3L HIBISCUS RED PEARL EFFECT
LY6J HIGHLAND GREEN/DARK GREEN
LZ6W DESERT GREEN PEARL EFFECT
LZ6H RACING GREEN PEARL EFFECT
LZ7X NIMBUS GRAY PEARL EFFECT
LY9B BRILLIANT BLACK WITH CLEARCOAT
LZ4V AMETHYST GREY
LY7T CRYSTAL SILVER
LOA9 PEARLESCENT WHITE
LOB9 PEARL WHITE PEARLESCENT
LZ6L CACTUS GREEN PEARL EFFECT
LY1B BRILLIANT YELLOW
LY3D TORNADO RED
LZ8P SABLE BROWN
LY3Y CERISE
LY7M ALUMINUM SILVER
LZ6U EMERALD MICA
LZ5M NOGARO BLUE PEARL EFFECT
L90E ALPINE WHITE
LZ5L MING BLUE PEARL EFFECT
LY1Z BAMBOO
LY3Z AUTUMN RED
LY9G CASABLANCA WHITE
LZ9U VOLCANO BLACK MICA
LZ3N RUBIN RED MICA
LZ5T EUROPA BLUE MICA
LY5T PELICAN BLUE METALLIC
LZ5S NEMO BLUE/DARK GRAY
LY6P RAGUSA GREEN
LY6L TROPIC GREEN
LY4T BYZANTINE
LY7P TITANIUM GREY
LY6M AQUA GREEN
LZ1T CASHMERE GRAY PEARL EFFECT
LY7W LIGHT SILVER METALLIC