Published December 23, 2019 · Updated September 29, 2026

Looking to decode a 2004 Corvette RPO (Regular Production Option) code? Check out the tables below. The following is a list of Regular Production Option (RPO) Codes for a 2004 Corvette. A Regular Production Option (RPO) is General Motors standard coding for vehicle configuration options. These codes are a combination of 3 alphanumeric characters and refer to a specific options or modifications to a vehicle. If a code is missing from this list, send the year and the code through /request-a-part.
Checked against the VetteFacts 2004 production page. Factory options that page lists for 2004 are included here. The longer label codes come from the service parts identification list for that model year.
The RPO Code Label (Service Parts Identification Label) on a 2004 Corvette is located inside the glove box compartment on the glove box door.
2004 Corvette RPO Codes
| RPO Code | Description |
|---|---|
| AAB | MEMORY, DRIVER CONVENIENCE PACKAGE |
| AK5 | INFLATABLE RESTRAINT SYSTEM, DRIVER AND PASSENGER |
| AQ9 | RECLINING BUCKET SEAT, DRIVER AND PASSENGER |
| AR9 | RECLINING BUCKET SEAT, DRIVER AND PASSENGER, EUROPEAN STYLE |
| AX4 | CONVERSION, SEAT BELT, MANUAL, EUROPEAN |
| B4H | MODIFICATION NOISE CONTROL, EXPORT |
| B84 | MOLDING B/S EXTERIOR |
| BAG | PARTS PACKAGE, EXPORT |
| BCC | CYLINDER UNIT PASSENGER DOOR |
| BGR | PLANT CODE BOWLING GREEN, KY, USA |
| BW3 | BUMPER PROVISIONS CANADIAN REQUIREMENTS |
| C05 | ROOF, CONVERTIBLE FOLDING |
| C2L | ROOF PACKAGE, DUAL REMOVABLE |
| CC3 | ROOF PANEL, REMOVABLE |
| CF7 | ROOF PANEL, REMOVABLE |
| CJ2 | HVAC SYSTEM, AIR CONDITIONING, AUTOMATIC TEMPERATURE CONTROL |
| D24 | MIRROR O/S LH AND RH, REMOTE CONTROL, ELECTRIC, HEATED LT SENSITIVE, POWER FOLDING |
| DD0 | MIRROR, OUTSIDE, LH & RH, REMOTE CONTROL, ELECTRIC, HEATED, LIGHT SENSITIVE |
| DD8 | MIRROR, INSIDE, R/V LIGHT SENSITIVE |
| DL5 | DECAL ROADSIDE SERVICE INFORMATION |
| DL8 | MIRRORS, OUTSIDE, LH/RH REMOTE CONTROL ELECTRIC, HEATED |
| ECM | MODULE INFLATABLE RESTRAINT, EUROPEAN COMPLAINT |
| F55 | CHASSIS CONTINUOUSLY VARIABLE REAL TIME DAMPING MAGNETO RHEOLOGICAL |
| FE1 | SUSPENSION SYSTEM |
| FE3 | SUSPENSION SYSTEM, SPORT |
| FE4 | SUSPENSION SYSTEM, SPECIAL RIDE AND HANDLING |
| G90 | AXLE, REAR, 3.15 RATIO |
| G92 | AXLE, REAR, PERFORMANCE RATIO |
| GU2 | AXLE, REAR, 2.73 RATIO |
| GU6 | AXLE, REAR, 3.42 RATIO |
| JL9 | BRAKE SYSTEM, POWER, FRONT & REAR DISC, ANTILOCK, 4-WHEEL |
| K05 | HEATER, ENGINE BLOCK |
| K63 | GENERATOR, 110 AMP |
| KG4 | GENERATOR, 150 AMP |
| LMS | ORNAMENTATION EMBLEM LEMANS 3RD GTS WIN |
| LS1 | ENGINE, GAS, 8-CYLINDER, 5.7L, SFI, ALUMINUM |
| LS6 | ENGINE, GAS, 8-CYLINDER, 5.7L, SFI, ALUMINUM HO |
| M12 | TRANSMISSION, MANUAL 6-SPEED, 85 MM, 2.97 1ST, 0.57 6TH, O/D |
| M30 | TRANSMISSION, AUTOMATIC 4-SPEED, 4L60-E, ELECTRONIC |
| MM6 | TRANSMISSION, MANUAL 6-SPEED, 85 MM, 2.66 1ST, 0.50 6TH, O/D |
| MN6 | MERCHANDISED TRANSMISSION, MANUAL 6-SPEED PROVISIONS |
| MX0 | MERCHANDISED TRANSMISSION, AUTOMATIC O/D PROVISIONS |
| N37 | STEERING COLUMN, TILT, TELESCOPING |
| N73 | WHEEL CUSTOM SPORT, VAR 4 |
| NA3 | EMISSION SYSTEM, JAPAN |
| NC1 | EMISSION SYSTEM, CALIFORNIA LEV |
| NF9 | EMISSION SYSTEM, FEDERAL, NLEV |
| NK4 | STEERING WHEEL, SPORT LEATHER |
| NP7 | STEERING COLUMN, EEC APPROVED |
| NT3 | EMISSION SYSTEM EEC 00 |
| P12 | WHEEL, 17 X 9.5 FRONT AND 18 X 10.5 REAR, CAST ALUMINUM |
| P36 | WHEEL, 17 X 9.5 FRT AND 18 X 10.5 RR, ALUM POLISHED |
| QF5 | WHEEL, 17.0 X 8.5″ FRONT AND 18.0 X 9.5″ REAR, ALUMINUM, POLISHED |
| QG1 | WHEEL, 17.0 X 8.5″ FRONT AND 18.0 X 9.5″ REAR, ALUMINUM, PAINTED |
| RPA | REAR PARKING ASSIST |
| T2F | BRAKE PROVISIONS SPECIAL |
| T82 | HEADLAMP CONTROL, AUTOMATIC ON-OFF |
| T84 | HEADLAMPS, RH RULE OF ROAD, E MARK |
| T85 | HEADLAMPS, LH RULE OF ROAD, E MARK |
| T89 | LAMPS, TAIL & STOP, EXPORT |
| T90 | LAMPS, SIGNALING & MARKER, FRONT, EXPORT |
| T93 | LAMPS, TAIL & STOP, SPECIAL |
| U19 | INSTRUMENT CLUSTER, SPEEDOMETER, METRIC (CANADIAN, EXPORT) |
| U1S | PLAYER, MULTIPLE COMPACT DISC |
| U52 | INSTRUMENT CLUSTER, ELECTRONIC |
| U73 | ANTENNA, FIXED, RADIO |
| U75 | ANTENNA, POWER, RADIO |
| UD4 | ALARM, VEHICLE SPEED, 120 KM/H |
| UH3 | INDICATOR LOW TIRE PRESS, VAR 2 |
| UK1 | RADIO FREQUENCIES, JAPANESE |
| UL0 | RADIO, AM/FM STEREO, SEEK/SCAN, AUTO REVERSE MUSIC SEARCH CASSETTE, AUTO TONE, CLOCK, ELECTRONICALLY TUNED RECEIVER (ETR) |
| UL2 | RADIO FREQUENCIES, EUROPEAN |
| UN0 | RADIO, AM/FM STEREO, SEEK/SCAN, COMPACT DISC, AUTO TONE, CLOCK, ELECTRONICALLY TUNED RECEIVER (ETR) |
| UV6 | DISPLAY, HEAD UP |
| UV7 | ANTENNA, WINDSHIELD, REAR WINDOW, RADIO |
| UZ6 | SPEAKER SYSTEM 6, QUAD FRONT DOOR MOUNTED, DUAL QUARTER MOUNTED |
| V49 | LICENSE PLATE FRAME |
| V73 | VEHICLE STATEMENT, US/CANADA |
| V76 | TOW HOOKS |
| V87 | VEHICLE STATEMENT, GULF STATES ORGANIZATION |
| VD1 | PROVISION OPTIONS, EUROPE |
| VE1 | PROVISION OPTIONS, JAPAN |
| VG1 | PROTECTOR UNDERHOOD COMPOUND, CORROSION PREVENTIVE, WATER BASED, CLEAR |
| VG8 | VEHICLE LABEL, NOTICE TO BUYER |
| VG9 | PROTECTOR, WAX, EXTERIOR BODY |
| VH5 | PLATE, VEHICLE IDENTIFICATION |
| VL4 | LICENSE PLATE MOUNTING PACKAGE, FRONT, EEC |
| XAB | TIRE, FRONT 245/40ZR17-95Y BW |
| XFW | TIRE, FRONT, P265/40R17 BW R/PE ST TL HW4 |
| XGG | TIRE, FRONT, P245/45R17-89Y, BW TL SBR HW4, EMT |
| XMC | TIRE, FRONT, P245/45R17-89Y,BW R/PE ST TL HW4 |
| YAC | TIRE, REAR P245/40ZR18-94Y BW ST TL HW4 |
| YFU | TIRE, REAR, P295/35R18-91Y, BW R/PE ST TL HW4 |
| YGH | TIRE, REAR, P275/40R18-94Y,BW TL HW4 SBR, EMT |
| YME | TIRE, REAR, P275/40R18-94Y, BW TL HW4 SBR |
| Z16 | PERFORMANCE PACKAGE EUROPEAN COMMEMORATIVE EDITION |
| Z18 | PERFORMANCE PACKAGE Z06 COMMEMORATIVE EDITION |
| Z49 | MODIFICATIONS, CANADIAN, MANDATORY BASE EQUIPMENT |
| Z51 | PERFORMANCE PACKAGE, HANDLING |
| Z5X | MIRROR PROVISIONS, ARABIC LANGUAGE |
| 10U | Arctic White |
| 15I | Shale Commemorative |
| 16T | White |
| 19I | Black |
| 19U | Lemans Blue Metallic (Commemorative Edition Only) |
| 1SA | Base Equipment Group Includes Fog lamps, Sport Seats, Power Passenger Seat, Dual Zone Auto HVAC |
| 1SC | Commemorative Edition Package Includes 1SB |
| 41T | Black |
| 41U | Black |
| 54T | Shale |
| 67I | Light Oak |
| 67T | Light Oak |
| 67U | Machine Silver |
| 704 | Black/Torch Red (Z06) |
| 70I | Torch Red |
| 70U | Torch Red |
| 79U | Millennium Yellow Paint w/ Tint |
| 86U | Magnetic Red Metallic Paint |
| 88U | Medium Spiral Gray Metallic |
| 92I | Light Gray |
| AG1 | Power 6-Way Driver Seat (Standard) |
| AG2 | Seat Adjuster, Power Front Passenger, 6-way |
| AU0 | Keyless Entry Remote |
| B34 | Floor Mats (Standard) |
| C88 | Air Bag Shut-Off Switch, Front Passenger |
| CV3 | Mexico Export |
| EXP | Export Option |
| FE9 | Federal Emissions |
| NB8 | CA/Northeast Emission Override |
| NC7 | Federal Emissions Override |
| NE1 | Massachusetts/Maine/New York/Vermont Emissions Requirements |
| NW9 | Traction Control |
| R6M | New Jersey Surcharge (mandatory in NJ) |
| R8C | Museum Delivery Package |
| T96 | Fog Lamps, front |
| YF5 | California Emissions |
