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1983 Pontiac Bonneville
-- Select Engine --
Engine Description RPO Code
The drop down menu includes engine codes with descriptions and engine sizes. Please use the following tutorial to locate the actual engine size of your vehicle; it could help you make the correct selection.
  • 6 Cyl 3.8L 2BBL LD5
  • 8 Cyl 5.0L Pass. Car Only LG4
  • 8 Cyl 5.7L Diesel LF9
-- Select Transmission --
Transmission Description RPO Code
  • 3-Speed Automatic Transmission, THM200C MV9
  • 3-Speed Automatic Transmission, THM250C M31
  • 3-Speed Automatic Transmission, THM350C MV4
  • 3-Speed Automatic Transmission, THM350C MX2
  • 4-Speed Automatic Transmission, THM200-4R/200-4R MW9
  • 4-Speed Automatic Transmission, THM700R4/4L60 MD8
-- Select Model Code --
Model Code Description RPO Code
A GM Model Code can be found on both the Service Tag and Service Parts Identification Tag.
  • Bonneville 4 Door 2GN69
  • Bonneville Station Wagon 2GN35
  • Grand Lemans 4 Door 2GF69
  • Grand Lemans Station Wagon 2GF35
  • Grand Prix 2 Door 2GJ37
Parts Question Guide

1983 Pontiac Bonneville Parts

Parts and Categories

[-] [+]Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

[-] [+]Body Wiring, Roof Trim

[-] [+]Brakes, Rear Axle, Propeller Shaft, Wheels

[-] [+]Cooling System, Grille, Oil System

[-] [+]Frames, Springs, Shocks, Bumpers

[-] [+]Interior Trim, Front Seat Trim, Seat Belts

[-] [+]Rear Glass, Seat Parts, Adjuster

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