| Astroroof (N/A on limousine) | $1225 |
| Electronic cruise control | $185 |
| Controlled-cycle wiper system (limousine) | $60 |
| Rear defogger with heated outside mirrors | $160-$210 |
| Automatic door locks | $157 |
| Remote-locking fuel filler door | $59 |
| Garage door opener | $140 |
| Illuminated entry system (standard on Brougham) | $76 |
| Memory driver's seat (except limousine) | $185 |
| Power driver's seat recliner (except limousine) | $155 |
| Power passenger seat recliner (Brougham) | $90 |
| Leather-trimmed steering wheel | $99 |
| Tilt/telescope steering wheel (standard on formal limousine) | $179 |
| Power trunk lid release and pull-down (limousine) | $120 |
| Theft deterrent system | $185 |
| Twilight Sentinel | $79 |
| Guidematic headlamp control | $93 |
| Trumpet horn | $38 |
| Electric remote mirrors with thermometer on left (limousine) | $99 |
| Electric remote-control outside mirrors (except limousine) | $99 |
| Twin lighted vanity mirrors | $140 |
| Electronic-tuning seek/scan AM/FM stereo radio with 8-track or cassette tape player | $299 |
| Electronic-tuning seek/scan AM/FM stereo radio with cassette and CB | $577 |
| Electronic-tuning seek/scan AM/FM stereo radio with 8-track and rear control (limousine) | $475 |
| Extended-range rear speakers with standard radio | $25 |
| Triband antenna | $50 |
| Firemist paint | $235 |
| Door edge guards | $19-$29 |
| License frames, each | $14 |
| Leather seating area | $515-$680 |
| Carpeted front rubber floor mats | $43-$45 |
| Carpeted rear rubber floor mats | $25 |
| Trunk mat | $21 |
| Locking wire wheels (Brougham) | $860 |
| Locking wire wheel covers (except limousine) | $310-$389 |
| Puncture-sealing tires | $135-$180 |