GM Service Manual Online
For 1990-2009 cars only

The production/process codes provide the description of the Regular Production Options (RPO) 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

AG2

Adjuster FRT Passenger Seat Power, Multi-directional

AJ7

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

AT9

Control Seat, Power Lumbar, Passenger

A45

Memory Seat Adjuster, Mirror, Power, Driver Personalization

A51

Front Seat Bucket, Custom

A81

Adjuster Passenger Seat Back Power, Reclining

BA5

Ornamentation Exterior, Custom

CE1

Wiper System Windshield, Pulse, Moisture Sensitive

CF5

Sunroof, Glass, Sliding, Electric

CJ2

HVAC System Air Conditioning FRT, Auto Temp Cont, Aux Temp Cont

C68

HVAC System Air Conditioning FRT, Auto Electronic Controls

DA1

Arm Rest Rear Seat, Storage

DD7

Mirror I/S R/V LT Sensitive, Compass

DD8

Mirror I/S R/V LT Sensitive, W/O Compass

DR5

Mirror Outside LH and RH, Remote Control, Electric, Heated Manual Folding, Color

FE3

Suspension System Sport

FV4

Ratio Transaxle Final Drive 3.71

JL4

Control Active Brake

JL9

Brake System Pwr, Front and Rear Disc, Antilock, Front and Rear

KA1

Heater Seat

KG7

Generator 125 AMP

K05

Heater Engine Block

L47

Engine Gas, 8 Cyl, 4.0L, SFI, V8, OHC

MH1

Transmission Automatic 4-speed, THM 4T80-E, Electronic Conv Clutch

MX0

Merchandised Transmission Automatic Provisions, O/D

NC1

Emission System California, LEV

NF7

Emission System Federal, NLEV

NP5

Steering Wheel Leather Wrapped

NW9

Traction Control Electronic

N93

Wheel, 17 x 7.5, Aluminum

N94

Wheel, 17 x 7.5, Aluminum, Chrome

ORN

Plant Code, Orion, MI, BOC

QCH

Tire All P235/55R17-98H BW AL3

RPA

Rear Parking Assist

UE1

Communication System Vehicle, G.P.S.

UG1

Opener Garage Door, Universal

UH8

Cluster Cool, Temp, Tach, Trip Odometer

UV7

Antenna Windshield, Rear Window, Radio

UW6

Speaker System 6, Dual F/D Tweet & Woof, Dual Ext Range Shelf

U1F

Radio AM/FM Stereo, Seek/Scan, Auto Rev Music Search Cass, CD, HPS, Clock, ETR

U1Q

Radio AM/FM Stereo, Seek/Scan, Auto Rev Music Search Cass, CD, Clock, Equalizer, RDS, ETR

U1S

Player Multiple Compact Disc

U19

Speedometer Instrument, Kilometers and Miles, Kilometer Odometer

U40

Display Digital Direct Readout, Trip Monitor

U80

Speaker System Bose, MIR Patch TWT, Dual F/D Woofer Dual R/D Mounted, Dual Subwoof Package Shelf, Amp Trunk

Z49

Export Canadian MODIF Mandatory Base EQUIP