Buick · 1997-2005

Park Avenue — G-body (1997–2005)

park avenue · park avenue ultra

160 option rows 160 RPO codes 8 model years

100% Factory-verified

✓ Factory-verified · 160
● Confirmed · 0
◑ Single-source · 0
⚠ Disputed · 0

Applicable options

Documented RPO codes

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Model year

Show internal codes (23)

Park Avenue — G-body (1997–2005) RPO codes
Code	Option	Years	Notes & factory source	Confidence
Engines
L36	Engine, gas, 6 cylinder, 3.8L, multiport fuel injection, V6, high output	1998–2005	The 2003 list reads sequential fuel injection (SFI); the other lists, and GM's other lists, read multiport. NICB 1997 p.33-34 shows the Park Avenue with the 3.8L V6 MFI for 1997, which no archive list covers. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
L67	Engine, gas, 6 cylinder, 3.8L, multiport fuel injection, V6, supercharged	1998–2005	The 2003 list reads sequential fuel injection (SFI); the other lists read multiport. TriShield agrees on the meaning (multiport). Wikipedia: only Ultra models were supercharged. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
Transmissions
M15	Transmission, automatic, 4 speed, HMD, 4T65-E, enhanced electronic	2005	GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
MH3	Transmission, automatic, 4 speed, 4T65-E	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
MH7	Transmission, automatic, 4 speed, 4T65-E, heavy duty	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
MN3	Transmission, automatic, 4 speed, HMD, 4T65-E	1999–2004	GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2004 buick park avenue rpo code list, p.1.	Factory-verified
MN7	Transmission, automatic, 4 speed, 4T65-E, heavy duty	1999–2005	TriShield lists the code without a description. GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
MX0	Merchandised transmission, automatic provisions, overdrive	2003–2005	TriShield prints MXO (letter O); the code is MX0 (zero), as GM's lists print it. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
Axles
F83	Axle, transaxle final drive ratio, 3.05	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
FR2	Axle, transaxle final drive ratio, 2.93	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
Packages & Trims
Y56	Merchandised package, Gran Touring	2000–2002	The 2002 list prints Grand Touring. TriShield agrees on the meaning. GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
Y67	Display reminder package	2000–2002	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
Equipment
10A	Stripe, color accent, Light Fern Gray	1998	GM prints "(97)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
20A	Stripe, color accent, Dark Royal Blue	1998	GM prints "(96)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
43A	Stripe, color accent, Dark Crystal Green	1998	GM prints "(96)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
46A	Stripe, color accent, Shale	1998	GM prints "(95)" after the name. The list prints "Strip". TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
58A	Stripe, color accent, Light Crystal Green	1998	GM prints "(96)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
72A	Stripe, color accent, Medium Garnet Red	1998	GM prints "(96)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
87A	Stripe, color accent, Gunmetal Metallic	1998	GM prints "(91)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
88A	Stripe, color accent, Dark Briar Brown	1998	GM prints "(96)" after the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
A45	Memory, seat adjuster, mirror, power, driver personalization	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
A66	Seat, front split, 2 passenger, 6 way adjust, recliner	1998–1999	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
AJ7	Restraint system, front seat, inflatable, driver and passenger, front and side	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
AK5	Restraint system, front seat, inflatable, driver and passenger	1998–1999	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
AL2	Control, seat, power lumbar	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
AM6	Seat, front split bench	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
AN3	Seat, front individual (non bucket)	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
AN4	Restraint provisions, child	1998–1999	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
AP9	Net, convenience	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
AQ7	Seat, front split, 3 passenger, 6 way adjust, recliner	1998–1999	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
B19	Ornamentation, instrument panel, custom	2005	TriShield agrees on the meaning (interior ornamentation, custom). GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
CD2	Indicator, windshield washer jar fluid	1998–2005	TriShield reads it as a windshield washer fluid sensor. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
CE1	Wiper system, windshield, pulse, moisture sensitive	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
CF5	Sunroof, glass, sliding, electric	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
CJ2	HVAC system, air conditioning front, automatic temperature control, auxiliary temperature control	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
D07	Console, front compartment floor, custom	1998–2005	The 1998-2002 lists print DO7 (letter O); the code is D07 (zero), which the 2003-2005 lists and GM's other lists print with this wording. TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
D85	Stripe, body side, lower accent	1998–1999, 2002	The 2002 list prints "Stripes, Body Side". TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
DA1	Arm rest, rear seat, storage	1998–2004	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2004 buick park avenue rpo code list, p.1.	Factory-verified
DC5	Mirror, inside rear vanity, headlining, illuminated	1999	The list prints "Mirror I/S RR Vanity Headlining, Illuminated". GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
DD7	Mirror, inside rear view, light sensitive, compass	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
DD8	Mirror, inside rear view, light sensitive	1998, 2003–2005	The 1998 list prints the full wording with a trailing comma; the 2003-2005 lists abbreviate it. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
DE6	Mirror, outside left-hand and right-hand, remote control, electric, dual folding, color	1998–2005	The 2003-2005 lists print "Left and Right". GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
DE7	Mirror, outside left and right, remote control, electric, heated, manual folding, turn signal indicator, color	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
DR2	Mirror, outside left-hand and right-hand, remote control, electric, manual folding, heated, light sensitive, color	1998–2002	TriShield agrees on the meaning (dual manual). GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
DS3	Mirror, outside left-hand and right-hand, remote control, electric, heated, manual folding, turn signal indicator, color	2003–2005	The list prints "O/S" and "Turn SIG IND"; the wording matches DE7. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
F41	Suspension system, front and rear, firm ride, handling	1998–2005	TriShield agrees on the meaning (firm ride handling suspension). GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
FE1	Suspension system, soft ride	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
JL4	Control, active brake	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
JL9	Brake system, power, front and rear disc, antilock, front and rear wheel	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
K05	Heater, engine block	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
K12	Filter, air, pollutant	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
K29	Module, powertrain control (with EXP)	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
K68	Generator, 105 amp	1998	TriShield agrees on the meaning (105 amp alternator). GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
KA1	Heater, seat	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
KG7	Generator, 125 amp	2000–2003	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1.	Factory-verified
KG9	Generator, 140 amp	2005	GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
N30	Steering wheel, deluxe	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
N66	Wheel, aluminum, styled	1998–2002	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
N73	Wheel, custom sport, variation 4	1998–2003	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1.	Factory-verified
N94	Wheel, 17 x 7.5, aluminum, chrome	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
NK5	Steering wheel, standard	1998–2001	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2001 buick park avenue rpo code list, p.1.	Factory-verified
NP5	Steering wheel, leather wrapped	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
NV8	Steering, power, magnetic speed, variable assist	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
NW9	Traction control, electronic	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
P05	Wheel, chrome, variation 1	1998–2005	The 2004-2005 lists print PO5 (letter O) with "VAR1"; the 1998-2003 lists and GM's other lists print P05 (zero), which is the code. TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2004 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
PX0	Wheel, 16 x 7, aluminum	1998	Only the 1998 list, which prints 16 x 6.5 (it swaps PX0 and PY0); GM's other lists mostly read 16 x 7. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
PY0	Wheel, 16 x 6.5, aluminum	1998–2003	The 1998-2000 lists print 16 x 7; the 2001-2003 lists and the large majority of GM's lists print 16 x 6.5. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2001 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1.	Factory-verified
QCH	Tire, all, P235/55R17-98H BW R/PE ST TL AL3	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
QD5	Wheel, spare, compact, aluminum	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
QG9	Wheel, 16 x 6.5, aluminum, machined face	2004–2005	GM factory document — 2004 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
QNX	Tire, all, P225/60R16 BL R/PE ST TL AL2	1998–2005	The 1998 list prints P225/60R16/N BL AL2, and the 1999 and 2004-2005 lists print P225/60R16/N BL R/PE ST TL AL2; the 2000-2003 lists print the form shown. TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
QPX	Tire, all, P225/60R16 97S BW R/PE ST TL ALS	1998–2003	The 1998 list prints P225/60ZR16 BW, ALS 97S and the 1999 list P225/60ZR16 BW R/PE ST TL ALS; the 2000-2003 lists and GM's majority print R16 with the 97S index (a Z rating does not fit an S index). GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1.	Factory-verified
QPY	Tire, all, P225/60R16 97S WS2 R/PE ST TL ALS	1998–2001	The 1998 list prints P225/60R16 WS2 ALS 97S. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2001 buick park avenue rpo code list, p.1.	Factory-verified
QUF	Tire, all, 225/60R16-98S BW TL ALS	2004–2005	GM factory document — 2004 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
RPA	Rear parking assist	2002–2005	GM factory document — 2002 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
T62	Lamp system, daytime running, delete (with EXP)	2000–2001, 2005	The 2005 list prints "Lamp System Daytime Running" without the delete wording. GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
U06	Horn, three note	1999–2002	GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
U09	Horn, four note	1998–1999	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
U19	Speedometer, instrument, kilometers and miles, kilometer odometer	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
U1F	Radio, AM/FM stereo, seek/scan, automatic reverse music search cassette, CD, HPS, clock, ETR	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
U1S	Player, multiple compact disc	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
U77	Antenna, rear window, radio	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
U99	Speaker system 9, dual front door two tweeters and two woofers, dual extended range rear doors, dual subwoofer package shelf, center instrument panel, amplifier	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UA1	Battery, high capacity, wet	1998–2005	TriShield agrees on the meaning (high capacity battery). GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UB7	Cluster, instrument, oil, coolant temperature, volts, trip odometer, tachometer, driver information center	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UD7	Sensor indicator, near obstacle presence detection	2001–2005	The 2001-2005 lists carry this wording; most of GM's lists read the same code as rear parking assist sensor indicator. GM factory document — 2001 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UE1	Communication system, vehicle, GPS 1	2001–2004	GM factory document — 2001 buick park avenue rpo code list, p.1. GM factory document — 2004 buick park avenue rpo code list, p.1.	Factory-verified
UG1	Opener, garage door, universal	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UH8	Cluster, coolant temperature, tachometer, trip odometer	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UK3	Electronic system, accessory control	1998–2001	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2001 buick park avenue rpo code list, p.1.	Factory-verified
UL0	Radio, AM/FM stereo, seek/scan, automatic reverse music search cassette, CD, auto tone, clock, ETR	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UL2	Frequencies, European	1998–1999, 2004–2005	The 1998-1999 lists print "Frequencies European Radio". GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2004 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UN0	Radio, AM/FM stereo, seek/scan, compact disc, auto tone, clock, ETR	1998–2000	The 1998-2000 lists print UNO (letter O); GM's other lists print UN0 (zero) with this wording, so the code is UN0. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2000 buick park avenue rpo code list, p.1.	Factory-verified
UN6	Radio, AM/FM stereo, seek/scan, automatic reverse music search cassette, clock, ETR	1998–2001	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2001 buick park avenue rpo code list, p.1.	Factory-verified
UP0	Radio, AM/FM stereo, seek/scan, automatic reverse music search cassette, CD, auto tone, clock, ETR	1999–2005	The 2003-2005 lists print UPO (letter O) and "Stero"; the 1999-2002 lists and GM's other lists print UP0 (zero), which is the code. TriShield lists UP0 as an AM/FM stereo, seek/scan, auto reverse radio. GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UV6	Display, head up	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
UV8	Telephone provisions for mobile	1998–1999	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
UW6	Speaker system 6, dual front door tweeter and woofer, dual extended range shelf	1998–2005	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
VK3	License plate, front mounting package	1998–2005	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
WC4	Seat, rear pass through	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
YM5	Stripe, accent, delete	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
Paint
16U	Primary color, exterior, Bright White	1998	GM prints "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
17U	Primary color, exterior, Silvermist	1998	GM prints "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
27D	Primary color, exterior, Regal Blue	1998	GM prints "(D)" "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
27I	Primary color, exterior, Regal Blue	1998	GM prints "(I)" "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
27U	Primary color, exterior, Regal Blue Metallic	1998	GM prints "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
28U	Primary color, exterior, Navy Metallic	1998	GM prints "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
38U	Primary color, exterior, Caribe Green	1998	GM prints "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
41U	Primary color, exterior, Black	1998	GM prints "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
43U	Primary color, exterior, Majestic Teal Metallic	1998	GM prints "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
51U	Primary color, exterior, Toreador Red Metallic	1998	GM prints "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
53U	Primary color, exterior, Light Toreador Red Metallic	1998	GM prints "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
61U	Primary color, exterior, Green Slate Metallic	1998	GM prints "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
83U	Primary color, exterior, Light Antelope Metallic	1998	GM prints "(94)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
Interior Trim
172	Trim combination, leather, Medium Gray	1998	GM prints "(2)" "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
173	Trim combination, leather, Medium Gray	1998	GM prints "(3)" "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
17D	Trim combination, cloth, Medium Gray	1998	GM prints "(97)" "(D)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
17I	Interior trim, Medium Gray	1998	GM prints "(I)" "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
272	Trim combination, leather, Regal Blue	1998	GM prints "(2)" "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
273	Trim combination, leather, Regal Blue	1998	GM prints "(3)" "(98)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
422	Trim combination, leather, Crystal Green	1998	GM prints "(2)" "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
423	Trim combination, leather, Crystal Green	1998	GM prints "(3)" "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
42D	Trim combination, cloth, Crystal Green	1998	GM prints "(D)" "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
42I	Interior trim, Medium Crystal Green	1998	GM prints "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
512	Trim combination, leather, Toreador Red	1998	GM prints "(2)" "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
513	Trim combination, leather, Toreador Red	1998	GM prints "(3)" "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
51D	Interior trim, cloth, Toreador Red	1998	GM prints "(D)" "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
51I	Interior trim, Toreador Red	1998	GM prints "(97)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
562	Trim combination, leather, Medium Neutral II	1998	GM prints "(2)" "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
563	Trim combination, leather, Medium Neutral II	1998	GM prints "(3)" "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
56D	Trim combination, cloth, Medium Neutral II	1998	GM prints "(D)" "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
56I	Interior trim, Medium Neutral II	1998	GM prints "(96)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
IC2	Trim, interior design (C2)	1998–1999	GM prints "(C2)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
IC3	Trim, interior design (C3)	1998–1999	GM prints "(C3)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
ICD	Trim, interior design (CD)	1998–1999	GM prints "(CD)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
IT2	Trim, interior design (T2)	1998–1999	GM prints "(T2)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
IT3	Trim, interior design (T3)	1998	GM prints "(T3)" with the name. GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
Internal / Process
BAG internal	Parts package, export	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
EXP internal	Export	2000–2002	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
FE9 internal	Certification, emission, federal	1998–2002	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
NB6 internal	Emission system, California, Tier 1	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
NB8 internal	Emission override, California system	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
NC1 internal	Emission system, California, LEV	2000–2002	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
NC7 internal	Emission override, federal system	1998, 2000–2002	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
NC8 internal	Emission system, California, ULEV	2000–2002	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
NF2 internal	Emission system, federal, Tier 1	1998, 2000	TriShield agrees on the meaning. GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2000 buick park avenue rpo code list, p.1.	Factory-verified
NG1 internal	Certification, emission, geographically restricted registration	1998	The list prints "Geograhically". GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
NT7 internal	Emission system, federal, Tier 2	2004–2005	GM factory document — 2004 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
NT9 internal	Emission system, federal, Tier 2 phase-out	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
NU1 internal	Emission system, California, LEV II	2004–2005	GM factory document — 2004 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
NU4 internal	Emission system, California, LEV II plus	2003–2005	GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
ORN internal	Plant code, Orion, MI, BOC	2003–2005	Wikipedia lists Orion Assembly among the generation's plants. GM factory document — 2003 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
VG6 internal	Label, information, bumper impact, 5 MPH, California	1998–1999	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
VG8 internal	Vehicle label, notice to buyer	1999	GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
VH3 internal	Label, information, bumper impact, 5 MPH, Hawaii	1998–1999	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 1999 buick park avenue rpo code list, p.1.	Factory-verified
VH9 internal	Envelope, owner information manual	1999, 2004	The 2004 list prints "INFO MAN". GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2004 buick park avenue rpo code list, p.1.	Factory-verified
VL7 internal	Label, information, bumper impact, 5 MPH, front and rear, New York	1998	GM factory document — 1998 buick park avenue rpo code list, p.1.	Factory-verified
VR6 internal	Hook, tie down	1999–2005	GM factory document — 1999 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified
YF5 internal	Certification, emission, California	1998, 2000–2002	GM factory document — 1998 buick park avenue rpo code list, p.1. GM factory document — 2002 buick park avenue rpo code list, p.1.	Factory-verified
Z49 internal	Export Canadian modification, mandatory base equipment	2000–2005	GM factory document — 2000 buick park avenue rpo code list, p.1. GM factory document — 2005 buick park avenue rpo code list, p.1.	Factory-verified

Source document: buick/park-avenue-g-body.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.