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Optional Regular Production Order RPO Codes

Some vehicles have features that may be considered a standard option for one specific model but they may also be available on another model, but for an additional charge.

These are referred to as a Regular Production Option or RPO.

This list includes options available on all of the 1984 to 1987 Buick Regal models.

Some options were available in one or more production years but not all of the years.


Code  Description

AC3   6-Way Drivers Power Seat (AR9, AQ9 Seat)
AG1   6-Way Drivers Power Seat (AS7, AM6 Seat)
AT6   Manual Passenger Seat Recliner (AS7, AM6 Seat)
AU3   Power Door Locks
A01   Tinted Glass
A02   Tinted Windshield (Included in A01)
A31   Power Windows
A90   Remote Trunk Release

B32   Front Vinyl Floor Mat
B33   Rear Vinyl Floor Mat
B34   Front Carpet Floor Mat
B35   Rear Carpet Floor Mat
B48   Deluxe Trunk Trim
B84   Body Side Moldings
B88   Body Side Moldings (Grand National, T-Type Only)
B91   Black Door Edge Guards
B93   Bright Dorr Edge Guards

CB4   Vinyl Roof
CC1   Hatch Roof
CD4   Delay Windshield Wiper
CF5   Astro Roof
C04   Heavy Padded Vinyl Roof
C49   Rear Window Defogger
C60   Air Conditioning
C68   Electronic Climate Control (N/A in 1987)
C89   Rear Seat Reading Lamps
C90   Front Door Courtesy Lamps
C93   Coach Lamps
C95   Front Seat Reading Lamps

DE9   Console (AS7 Seat)
DR5   Chrome Mirror, Left Remote-Right Manual
D55   Console (AR9, AQ9 Seat)
D34   Passemger Vanity Mirror
D35   Sport Mirror Left Remote-Right Manual
D64   Lighted Vanity Mirror
D68   Sport Mirror Left And Right Remote
D84   Designers Accent Paint
D90   Accent Stripes

F40   Heavy Duty Suspension
F41   Gran Touring Suspension

GM8   2.56 Final Drive
GU4   3.08 Final Drive
GU5   3.23 Final Drive
G80   Limited Slip Differential

K05   Engine Block Heater
K22   94 Amp Alternator
K99   85 Amp Alternator
K34   Cruise Control

LC4   4.1 litre 4V V-6
LD5   3.8 litre 2V V-6
LF9   5.7 litre Diesel V-8
LV2   5.0 litre 4V V-8

MX0   Overdrive Automatic Transmission

NA5   Federal Emissions Equipment
N33   Tilt Steering Wheel
N34   Sport Steering Wheel-Vinyl
N78   Aluminum Wheels – 14″
N91   Wire Wheel Covers – 14″

P12   Chrome Plated Wheels – 14″

QHY   Whitewall Radial Tires – 14″
QYH   White Letter Radial Tire – 15″
QYZ   Black Sidewall Radial Tire – 15″

TT5   Halogen Headlamps
T63   Headlamp Warning Chime
T82   Twilight Sentinel
T87   Cornering Lamps

UA1   Heavy Duty Battery
UA6   Theft Deterrent System
UK4   AM-FM Stereo
UL5   Radio Delete
UM6   AM-FM-Cassette Stereo
UM7   AM-FM-Clock Stereo
UP2   AM-FM-Clock Stereo
US7   Black Mount Power Electric Antenna
UW4   Concert Sound Speakers
UX1   AM-FM-Cassette-Equalizer Stereo
U23   Speedo With Trip Odemeter
U52   Digital Instrumentation
U66   Rear Extended Range Speakers
U75   Bright Mount Power Electric Antenna

VK3   Front License Plate Mount
V08   Heavy Duty Cooling

WG1   6-Way Power Seat
WH1   Designer Package

YF5   California Emissions Equipment



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