GM Service Manual Online
For 1990-2009 cars only

The production/process codes provide the description of the Regular Production Options (RPOs) used on the vehicle. The RPO list is printed on the Service Parts Identification Label. The following is a list of the RPO abbreviations and the description of each:

RPO

Description

AF5

Easy Entry Seat Adjuster; Passenger Side

AJ7

Restraint System Seat, Inflatable, Driver and Passenger, Front and Side

AK5

Restraint System Front Seat, Inflatable, Driver and Passenger

AP9

Net, Convenience

AR9

Seats; Bucket, Reclining

AS5

Seats; Deluxe Bucket, Reclining, with Driver Lumbar Adjust, Seat Back Pocket, Firmer Side Bolsters

AU0

Remote Keyless Entry

AU3

Power Door Locks

A31

Window Power Operated, Side

BW2

Molding B/S Deluxe

BW8

Ornamentation Exterior, Emblem, Body, Rear

B20

Ornamentation Interior, Luxury

B25

Trim Equipment Luggage Compartment, Deluxe

B37

Covering Floor Mats, FRT & RR AUX

CD4

Wiper System Windshield, Pulse

CF5

Roof Sun, Glass, Sliding, ELEC

C41

HVAC, Heater System Outside Air, With Fan

C49

Defogger, Rear Window Electric

C60

HVAC, Air Conditioner Front Manual Controls

C95

Lamp Interior, Roof, Courtesy and Dual Reading

DC4

Mirror, Inside Rearview, Tilt, Dual Reading Lamps

DG7

Mirror, Outside, Remote Control, Electric, Color

DL5

Decal Roadside Service Information

DT3

Box Rear Storage Compartment

DT4

Ashtray Cigarette Lighter

D34

Mirror I/S FRT Van LH and RH, Sunshade, No Illumination

D35

Mirror, Outside Remote Control, Color

FE1

Suspension System, Soft Ride

FE2

Suspension System, Ride Handling

FX1

Ratio Transaxle Final Drive, 3.94

FX2

Ratio Transaxle Final Drive, 3.91

JA7

Handle Park Brake Release, Leather

JM4

Brake System Power, Front Disc, Rear Drum, Cast Iron, Antilock, Front and Rear Wheel

J41

Brake System PWR, FRT Disc, RR Drum, Cast Iron

KO5

Engine Block Heater

K34

Cruise Control Automatic, Electronic

K62

Generator, CS 130-D, 105 Amp, Dual Internal Fan

LOD

Plant Code Lordstown, OH, BOC

L42

Engine Flexible Fuel, 2.2L, Gas CNG, MFI, DOHC, ALUM

L61

Engine Gas, 4 CYL, 2.2L, MFI, ALUM, DOHC

MM5

Merchandised TRANS MAN 5 SPD Provisions

MN4

Transmission, Automatic 4 Speed, 4T40E

MX0

Merchandised TRANS AUTO Provisions, O/D

M86

Transmission, 5 SPD. OPEL, F23, 5T45MI

NB5

Exhaust System Single

NP5

Steering Wheel Leather Wrapped

NT9

Emission System Federal, Tier 2 Phase-Out

NU4

Emission System California LEV2 Plus

NW7

Traction Control; Powertrain MGMT Only

N10

Exhaust System Dual

N33

Steering Column Tilt Type

N46

Steering Wheel; Deluxe Urethane, w/SIR

PA5

Hubcaps Wheel

PB1

Wheel Cover, 15 Inch

PB7

Wheel, 14 X 6, Painted

PC1

Wheel, 14 x 6, Steel

PFC

Wheel, 16 x 6, Aluminum, Chrome

PFD

Wheel, 16 X 6, Aluminum, Machined Face

PF7

Wheel, 15 x 6, Aluminum Cast, Styled

PGO

Wheel, 16 x 6, Aluminum, Styled

PG1

Wheel, 14 x 6, Steel

P96

Equipment Mexican Modification Mandatory Base Equipment

QFB

P195/70 R14 All Season, Black Wall Tires

QJN

Tire All P205/60R15-90H BW R/ST TL ALS

QLG

P205/55 R16 Performance; Black Wall Tire

QPD

P195/65 R15 Touring; Black Wall Tires

SVA

Holder Cup

TCN

Headlamps

TR2

Lamp Turn Signal, Enlarged

T43

Spoiler Rear

T62

Lighting Daytime Running

T7V

Fire Extinguisher 2 KG Dry Chemical

T79

Fog Lamp, Rear

UA6

Theft Deterrent System

UD4

Alarm Vehicle Speed, 120 K/H

UE1

Communication System Vehicle, G.P.S. 1

UH8

Cluster Instrument, Cool Temp, Trip ODOM, Tach

UL2

European Frequencies

UL5

Radio

UM7

Radio, AM/FM Stereo, Seek/Scan, Clock, ETR

UN0

Radio, AM/FM Stereo, Seek/Scan, CD, Auto Tone, Clock, ETR

UQ3

Speaker System Performance Enhanced Audio

UQ9

Speaker System

US6

Antenna Fixed, Painted, Radio

US8

Radio, AM/FM Stereo, Seek/Scan, CD, Auto Tone, Clock ETR, MP3, RDS

UW6

6 Speaker System, Dual F/D Tweet and Woof, Dual Extended Range Shelf

UX7

Speaker System 4, Dual Front Door Mounted, Dual Extended Range Package Shelf

U1C

Radio, AM/FM Stereo, Seek/Scan, Compact DISC, Clock, ETR

U19

Speedometer INST, KILO and Miles, KILO Odometer

U2E

Cluster INST, Cool TEMP, Trip ODOM

U2K

Digital Audio System S-Band

U25

Lamp Interior, Rear Compartment, Courtesy

U74

Antenna Radio

U79

Speakers (4), 2 Rear Shelf, 1 Coaxial Per Door

U85

Speakers System 8, QUAD FRT DR MTD, Shelf QUAD, Amplifier

VK3

License Plate Front FRT Mounting PKG

VY7

Leather Shift Knob

WJ4

Appearance Package Value Cavalier Sport

WJ8

Appearance Package Chevrolet Sport

WJ9

Package Sporttec Pontiac