| Code | UPC Code | Description | Price | Base | Esprit | Formula | Trans Am | Notes |
|---|
| 35D | L20 | 250 ci 1BBL 6 Cylinder | | S | N/A | N/A | N/A | Not available with Air Conditioning |
| 35M | L30 | 350 ci 2BBL V-8 | $ 118.00 | A | S | N/A | N/A | Requred with Turbo Hydramatic (35L/M38) in California |
| 35R | L65 | 400 ci 2BBL V-8 | $ 51.00 | N/A | A | N/A | N/A | Esprit with 35L (Turbo-hydramatic) at extra cost |
| 35S | L78 | 400 ci V-8 4BBL | $ 97.00 | N/A | N/A | A | N/A | With Hydramatic (36L/M40) or 4 Speed (36E/M20) only |
| 35W | LS5 | 455 ci V-8 4BBL | $ 154.00 | N/A | N/A | A | S | With Hydramatic 36L/M40) or 4 Speed (36E/M20) only |
| 35X | LS2 | SD-455 V-8 4BBL | | N/A | N/A | A | A | Requires Turbo Hydramatic (35L/M38) or 4 Speed. |
| | Formula (Requires Hood Air Inlet | $ 675.00 | | | | | |
| | Trans Am | $ 521.00 | | | | | |
| 371 | G80 | Safe T Track differential | $ 45.00 | A | A | A | S | |
| 378 | G92 | Performance Axle | $ 10.00 | A | A | A | A | |
| 36L | M38 | Turbo Hydra-matic Transmission | | A | A | A | N/A | |
| | Base Firebird 6 Cylinder | $ 205.00 | | | | | |
| | Base 350, Esprit 350, Formula 350 | $ 215.00 | | | | | |
| 36L | M40 | Turbo Hydra-matic Transmission | | N/A | A | A | A | With 400 and larger Engines |
| 36B | M12 | 3 Speed Manual Transmission, Floor Mounted Shifter. | | S | S | S | N/A | With 6 cylinder (34A) or 350cid (35M/L30). Standard on Formula 350 only. N/A on Formula with 400 or 455 engines |
| 36E | M20 | 4 Speed Manual Transmission | $ 200.00 | A | A | A | S | Not available with 350cid (35M/L30) V-8 or 400cid (35R/L65)i V-8 2BBL |
| 36H | M21 | 4 Speed Manual Close Ratio Transmission | $ 200.00 | N/A | N/A | A | A | Available with 400 (35S/L78) and 455 (35W/LS5) 4BBL Only. Not available with Super Duty 455 (35X/LS2). |
| 474 | N98 | Rally II Wheels | | A | A | A | S | |
| | Base, Esprit, or Formula without Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 87.00 | | | | | |
| | Formula with Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 74.80 | | | | | |
| | Esprit | $ 61.00 | | | | | |
| 472 | P02 | Custom Finned Wheel Covers | | A | A | A | N/A | Not available with Formula Handling Package (342/Y99) |
| | Base | $ 50.00 | | | | | |
| | Formula | $ 50.00 | | | | | |
| | Esprit | $ 24.00 | | | | | |
| 476 | P01 | Deluxe Wheel Covers | | A | A | A | N/A | Not available with Formula Handling Package (342/Y99) |
| | Base, Formula | $ 26.00 | | | | | |
| 478 | P05 | Honeycomb Wheels | | A | A | A | A | |
| | Base and Formula without Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 123.00 | | | | | |
| | Formula with Space Saver Spare Tire (684/N65), GR70-15 Tires | $ 103.60 | | | | | |
| | Esprit | $ 97.00 | | | | | |
| | Trans Am | | | | | | |
| 471 | P06 | Wheel Trim Rings | $ 26.00 | A | S | A | | Included with Rally II Wheels (474/N98). |
| | Tires, E78 X 14 Blackwall Fiberglass Tires | S | S | N/A | N/A | N/A | |
| | Tires, F60 X 15 Raised White Letter | N/A | N/A | N/A | N/A | S | |
| HR | PL3 | Tires, E78 X 14 Whitewall Fiberglass Tires | | A | A | N/A | N/A | |
| | All Base Firebird and Esprit without Space Saver Spare Tire (684/N65) | $ 28.00 | | | | | |
| | All Base Firebird and Esprit with Space Saver Spare Tire (684/N65) | $ 22.40 | | | | | |
| GF | PX5 | F78-14 Blackwall Fiberglass Tires | | A | A | N/A | N/A | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 14.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 11.20 | | | | | |
| GR | PX6 | Tires, E78 X 14 Whitewall Fiberglass Tires | | A | A | N/A | N/A | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 24.00 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 30.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 35.20 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 44.00 | | | | | |
| MF | PY6 | F70-14 Blackwall Fiberglass Tires | | A | A | S | N/A | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 16.80 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 21.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 28.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 35.00 | | | | | |
| ML | PL4 | F70-14 Raised White Letter Tires | | A | A | A | N/A | |
| | All Formula without Formula Handling Package (342/Y99) and with Space Saver Spare Tire (684/N65) | $ 32.00 | | | | | |
| | All Formula without Formula Handling Package (342/Y99) and without Space Saver Spare Tire (684/N65) | $ 40.00 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 48.80 | | | | | |
| | All Base Firebird and Esprit with Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 51.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and with Space Saver Spare Tire (684/N65) | $ 60.00 | | | | | |
| | All Base Firebird and Esprit without Air Conditioning (582/C60) and without Space Saver Spare Tire (684/N65) | $ 75.00 | | | | | |
| VJ | P85 | GR70-15 Whitewall Steel Belted Radial | | N/A | N/A | N/A | A | |
| | Trans Am without Space Saver Spare Tire (684/N65) | $ 70.00 | | | | | |
| | Trans Am with Space Saver Spare Tire (684/N65) | $ 56.00 | | | | | |
| 411 | U63 | AM Radio | $ 65.00 | A | A | A | A | |
| 413 | U69 | AM/FM Radio | $ 135.00 | A | A | A | A | |
| 415 | U58 | AM/FM Stereo | $ 233.00 | A | A | A | A | n/a with Rear Speaker (421/U80). Requires Front Console (431/D55) |
| 421 | U80 | Rear Speakers | $ 18.00 | A | A | A | A | n/a with AM/FM Stereo (415/U58) |
| 422 | U57 | Stereo Tape Player | $ 130.00 | A | A | A | A | requires a radio and Front Console (431/D55) |
| 441 | D34 | Right Hand Visor Vanity Mirror | $ 3.00 | A | A | A | A | |
| 451 | AK1 | Custom Seat Belts, front and rear | $ 15.00 | A | A | A | A | includes front shoulder straps |
| | Standard Steering Wheel | | S | N/A | N/A | N/A | |
| 461 | N30 | Custom Cushion Steering Wheel | $ 15.00 | A | S | S | N/A | |
| 464 | NK3 | Formula Steering Wheel | | A | A | A | S | The Formula Steering Wheel was available in black only. Requires ordering N41, Power Steering. |
| | Base Firebird (with Power Steering Only (501/N41)) | $ 56.00 | | | | | |
| | Esprit and Formula (with Power Steering Only (501/N41)) | $ 41.00 | | | | | |
| 711 | U35 | Electric Clock | $ 15.00 | A | A | A | S | Requires Rally Guages |
| 712 | W63 | Rally Guages and Clock | $ 46.00 | A | A | A | N/A | Not available with 6 Cylinder Engine (34D) |
| 714 | WW8 | Rally Guage cluster with Tach | $ 92.00 | A | A | A | S | Not available with 6 Cylinder Engine (34D), Rally Cluster with Clock (712) |
| 431 | D55 | Front Console | $ 57.00 | A | A | A | A | With Floor Shift Only |
| 424 | D58 | Rear Console | $ 26.00 | A | A | A | A | |
| 501 | N41 | Variable Ratio Power Steering | $ 113.00 | A | A | A | S | |
| N51 | Manual Steering | | S | S | S | N/A | Available until November 28, 1972. |
| 504 | N33 | Tilt Steering Wheel | $ 44.00 | A | A | A | A | Not available with Column Shift. Requires N41 Power steering |
| 621 | B32 | Front Floor Mats (Pair) | $ 7.00 | A | A | A | A | |
| 622 | B33 | Rear Floor Mats (Pair) | $ 6.00 | A | A | A | A | |
| 604 | B42 | Trunk Mat | $ 8.00 | A | S | A | A | Standard with Esprit and Custom Interior |
| 531 | A01 | All Tinted Glass | $ 37.00 | A | A | A | A | |
| 532 | A02 | Tinted Windshield | $ 30.00 | A | A | A | A | |
| 534 | C49 | Electric Rear Window Defogger | $ 62.00 | A | A | A | A | Not available with 6 Cylinder (34D). Not available with Rear Window Defogger (541/C50). Requires N41, Power Steering. |
| 541 | C50 | Rear Window Defogger | $ 31.00 | A | A | A | A | Not available with Electric Rear Window Defogger (534/C49) |
| 551 | A31 | Power Windows | $ 75.00 | A | A | A | A | Requires Console (431/D55) |
| 582 | C60 | Custom Air Conditioning | $ 397.00 | A | A | A | A | Not available with Base 6 cylinder. Requires N41 ower Steering. |
| 344 | Y92 | Lamp Group | $ 11.00 | A | A | A | A | Includes Luggage Lamp, Glovebox Lamp, and Interior Panel Courtesy Lamp. |
| 724 | Y90 | Custom Trim Group | $ 77.00 | N/A | S | A | A | New design for 1973 |
| 554 | AV6 | Electric Door Locks | $ 44.00 | A | A | A | A | |
| 534 | AU3 | Electric Door Locks | $ 44.00 | A | A | A | A | |
| 484 | B85 | Windows and Rear Hood Moldings | $ 15.00 | A | S | A | N/A | In 1972 this option was for Belt Reveal Moldings (lower window trim). Hood moldings added |
| 481 | B80 | Moldings, Roof Drip | $ 15.00 | A | S | A | A | Included with Cordova Top (SVT) |
| 491 | B96 | Front and Rear Wheelhouse Moldings | $ 15.00 | A | S | A | N/A | |
| 494 | B84 | Body Side Moldings | $ 31.00 | A | A | A | N/A | |
| 432 | C24 | Concealed Wipers | $ 18.00 | A | S | A | S | |
| 434 | D35 | Dual Body-Color Sport-Type Outside Rear View Mirrors (LH Remote) | $ 26.00 | A | S | S | S | Not available with Left Hand Outside Rear View Mirror (444/D33) |
| 492 | B93 | Door Edge Guards | $ 6.00 | A | A | A | A | |
| 632 | D80 | Rear Deck Lid Spoiler | $ 32.00 | A | N/A | A | S | Now available on Base Firebird |
| SVT | C08 | Cordova Vinyl Top | | A | A | A | N/A | |
| | Esprit | $ 72.00 | | | | | |
| | Base Firebird/Formula | $ 87.00 | | | | | |
| 634 | WU3 | Ram Air Hood | $ 56.00 | N/A | N/A | A | N/A | Available on Formula with L78 400 and L75 455 engines. Available after Jan 15, 1973. |
| 331 | Y88 | Basic Option Group | | A | A | A | A | Includes Turbo hydramatic transmission, whitewall tires (White letter tires on Formula and Trans Am), Wheel Trim Rings (std Trans Am, N/A on Esprit), Power steering (standard on Trans Am), Dual Horns (Firebird only, standard on others). |
| | Base Firebird 6 Cylinder | $ 441.00 | | | | | |
| | Base Firebird with 350 V-8 | $ 451.00 | | | | | |
| | Esprit | $ 421.00 | | | | | |
| | Formula 350 | $ 459.00 | | | | | |
| | Formula 400 and 455 | $ 480.00 | | | | | |
| | Trans Am | $ 65.00 | | | | | |
| 611 | 75F | Red Carpet | | A | A | A | A | Available with White or Black Interiors (Standard 321 and 361 or Custom 421 or 461) |
| 612 | 97F | Orange Carpet | | A | A | A | A | Available with White Interiors (Standard 321 or Custom 421) |
| 614 | 24F | Bright Blue Carpet | | A | A | A | A | Available with White Interiors (Standard 321 or Custom 421) |
| 512 | WW7 | Trans Am Hood Decal | $ 55.00 | N/A | N/A | N/A | A | |
| 631 | D98 | Accent Stripes | $ 41.00 | A | A | A | N/A | Availble in Black/Orange, Cream/Orange/Dark Brown, Lt. Blue/Bright Blue/Black, or Yellow/Lime Green/Black. |
| 732 | V32 | Rear Bumper Guards | $ 15.00 | A | A | A | A | Included with Formula Handling Package (342/Y99) |
| 342 | Y99 | Formula Handling Package | | N/A | N/A | A | S | Includes heavy duty front and rear stabilizer bars, heavy duty rear speings and shocks, F60-15 White Letter Tires, 15x7 Wheels. |
| | with F60-15 Tires and Space Saver Spare Tire (684/N65) | $ 72.60 | | | | | |
| | with F60-15 Tires and without Space Saver Spare Tire (684/N65) | $ 87.00 | | | | | |
| | with G760-15 Tires and Space Saver Spare Tire (684/N65) | $ 157.00 | | | | | |
| | with G70-15 Tires and without Space Saver Spare Tire (684/N65) | $ 150.60 | | | | | |
| WTS | Altitude performance | | | | | | Not available with 6 cyl. Or Super Duty 455. Not avalable with 694 Unitized Ignition. Added a belt operated Air Injection Reactor (AIR) |
| 502 | JL2 | Power Front Brakes | $ 46.00 | A | A | A | S | If a V-8 and C60 air conditioning was ordered JL2 was a required addition. Also required for the L75 466 engine or the GR70-15 Tires. |
| 681 | U05 | Dual Horns | $ 4.00 | A | S | S | S | |
| 691 | TP1 | Maintenance-Free Battery | $ 26.00 | A | A | A | A | |
| 692 | UA1 | Heavy Duty Battery | $ 10.00 | A | A | A | A | Not available with Air Conditioning (582/C60) |
| 701 | K05 | Engine Block Heater | $ 10.00 | A | A | A | A | Available January 26, 1973. |
| 701 | V01 | Heavy Duty Radiator | $ 21.00 | | | | | n/a with Air Conditioning |
| 684 | N65 | Space-Saver Spare Tire | $ 15.00 | A | A | A | See Option VJ/P85 | No charge with Rally II wheels (474/N98) or Honeycomb Wheels (478/P05) |
| 423 | K45 | Heavy Duty Air Cleaner | $ 9.00 | A | A | A | N/A | Not available with Formula with SD-455 |
| 694 | K65 | Unitized Ignition | $ 77.00 | A | A | A | A | with 400-4V, 455 4V in Formula and Trans Am) |
| 334 | Y95 | Body Protection Group | $ 52.00 | A | A | A | N/A | Includes Vinyl Body Side Moldings (B84), Door Edge Guards (B93), Rear Bumper guards (V32). |
| | Color and Trim Incompatibility Skip Punch | | | | | | |