Skip to main content
🚀Inaugural Launch·Starter $89 $49/mo·Business $499 $199/mo·Ends Jul 1, 2026
OEM Parts Explorer

Find Every Part For Your Vehicle

Browse OEM catalog diagrams with MSRP pricing, or explore aftermarket alternatives at competitive rates.

Enter a VIN to load vehicle-specific parts catalog, or select a vehicle below.

1990 Buick Regal OEM Parts Catalog

105 OEM part subcategories for 1990 Buick Regal. Assembly diagrams, MSRP pricing, and part numbers.

1990 Buick Regal OEM Parts

105 subcategories • 17 categories available

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

  • Luggage Carrier/Rear Compartment
  • Moldings/Body-Above Belt
  • Moldings/Body-Below Belt
  • Rear Compartment Hardware & Trim
  • Sheet Metal/Body-Engine Compartment & Dash
  • Sheet Metal/Body-Rear End
  • +3 more

Body Mounting, Air Conditioning, Audio/Entertainment

  • A/C & Heater Module Assembly
  • A/C Compressor Assembly
  • A/C Compressor Mounting
  • A/C Refrigeration System
  • Air Distribution System
  • Antenna/Fixed
  • +3 more

Brakes

  • Brake Booster/Vacuum
  • Brake Caliper/Front
  • Brake Caliper/Rear
  • Brake Lines
  • Brake Lines/Anti-Lock
  • Brake Master Cylinder
  • +5 more

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

  • Wheels & Wheel Covers

Cooling System, Grille, Oil System

  • Engine Coolant Fan
  • Engine Oil Cooler
  • Grille/Radiator
  • Hoses & Pipes/Radiator

Engine

  • Cover/Transmission Converter
  • Engine & Transmission Mounting
  • Engine Assembly

Frames, Springs, Shocks, Bumpers, Fascias

  • Bumper/Front
  • Bumper/Rear
  • Suspension/Rear

Front End Sheet Metal, Heater

  • Hoses & Pipes/Heater
  • Moldings/Front End
  • Sheet Metal/Front End
  • Spare Wheel Stowage & Jack Parts

Front Suspension, Steering

  • Drive Shaft/Front Wheel
  • Steering Column-Standard
  • Steering Column/Tilt
  • Steering Gear Assembly
  • Steering Hydraulic System
  • Steering Pump Assembly
  • +4 more

Fuel System, Exhaust, Emission System

  • Accelerator Control
  • Air Intake System
  • Cruise Control
  • Emission Controls
  • Exhaust System
  • Fuel Injector Rail
  • +4 more

Interior Trim, Front Seat Trim, Seat Belts

  • Arm Rest/Front Seat-Storage
  • Seat Assembly/Front
  • Seat Belts-Rear
  • Seat Belts/Front
  • Trim/Center Pillar & Quarter
  • Trim/Front Door

Maintenance Parts, Fluids, Capacities, Electrical Connectors

  • Normal Maintenance Replacement Parts

Rear Glass, Seat Parts, Adjuster

  • Adjuster Assembly/Manual Seat
  • Adjuster Assembly/Power Seat
  • Lamps/Interior-Dome Courtesy & Reading
  • Lock Assembly/Seat Back Recliner

Rear Seat Trim, Carpet

  • Seat Assembly & Back Window Shelf/Rear

Starter, Generator, Ignition, Electrical, Lamps

  • Coil & Module/Ignition
  • Generator Mounting
  • Lamps/Front
  • Lamps/Rear
  • Starter Motor

Transmission - Automatic

  • Auto Trans TV Cable, Oil Indicator, Modulator Pipe & Vent
  • Automatic Transmission Case & Related Parts
  • Automatic Transmission Case Bolt Location
  • Automatic Transmission Case Channel Plate
  • Automatic Transmission Case, Drive Link, Sprocket, 4th Clutch & Accum
  • Automatic Transmission Governor Feed & Shift Accumulator
  • +7 more

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

  • Console/Floor
  • Console/Rear Seat
  • Door Hardware/Front
  • Entry System/Keyless Remote
  • Glass Identification/Body
  • Instrument Panel
  • +5 more

OEM parts categories for 1990 Buick Regal: Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware (Luggage Carrier/Rear Compartment, Moldings/Body-Above Belt, Moldings/Body-Below Belt, Rear Compartment Hardware & Trim, Sheet Metal/Body-Engine Compartment & Dash, Sheet Metal/Body-Rear End, Sheet Metal/Body-Side Frame, Door & Roof, Sheet Metal/Body-Underbody, Sunroof) | Body Mounting, Air Conditioning, Audio/Entertainment (A/C & Heater Module Assembly, A/C Compressor Assembly, A/C Compressor Mounting, A/C Refrigeration System, Air Distribution System, Antenna/Fixed, Antenna/Power, Audio System, Body Mounting) | Brakes (Brake Booster/Vacuum, Brake Caliper/Front, Brake Caliper/Rear, Brake Lines, Brake Lines/Anti-Lock, Brake Master Cylinder, Brake Master Cylinder & Booster, Brake Pedal & Master Cylinder Mounting, Brake Pedal & Master Cylinder Mounting/Anti-Lock, Brake System/Anti-Lock Disc, Parking Brake System) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Wheels & Wheel Covers) | Cooling System, Grille, Oil System (Engine Coolant Fan, Engine Oil Cooler, Grille/Radiator, Hoses & Pipes/Radiator) | Engine (Cover/Transmission Converter, Engine & Transmission Mounting, Engine Assembly) | Frames, Springs, Shocks, Bumpers, Fascias (Bumper/Front, Bumper/Rear, Suspension/Rear) | Front End Sheet Metal, Heater (Hoses & Pipes/Heater, Moldings/Front End, Sheet Metal/Front End, Spare Wheel Stowage & Jack Parts) | Front Suspension, Steering (Drive Shaft/Front Wheel, Steering Column-Standard, Steering Column/Tilt, Steering Gear Assembly, Steering Hydraulic System, Steering Pump Assembly, Steering Pump Mounting, Steering System & Related Parts, Steering Wheel & Horn Parts, Suspension/Front) | Fuel System, Exhaust, Emission System (Accelerator Control, Air Intake System, Cruise Control, Emission Controls, Exhaust System, Fuel Injector Rail, Fuel Supply System, Fuel Supply System-Tank To Filler, Fuel Supply System/Engine Parts & Fuel Lines, Throttle Body) | Interior Trim, Front Seat Trim, Seat Belts (Arm Rest/Front Seat-Storage, Seat Assembly/Front, Seat Belts-Rear, Seat Belts/Front, Trim/Center Pillar & Quarter, Trim/Front Door) | Maintenance Parts, Fluids, Capacities, Electrical Connectors (Normal Maintenance Replacement Parts) | Rear Glass, Seat Parts, Adjuster (Adjuster Assembly/Manual Seat, Adjuster Assembly/Power Seat, Lamps/Interior-Dome Courtesy & Reading, Lock Assembly/Seat Back Recliner) | Rear Seat Trim, Carpet (Seat Assembly & Back Window Shelf/Rear) | Starter, Generator, Ignition, Electrical, Lamps (Coil & Module/Ignition, Generator Mounting, Lamps/Front, Lamps/Rear, Starter Motor) | Transmission - Automatic (Auto Trans TV Cable, Oil Indicator, Modulator Pipe & Vent, Automatic Transmission Case & Related Parts, Automatic Transmission Case Bolt Location, Automatic Transmission Case Channel Plate, Automatic Transmission Case, Drive Link, Sprocket, 4th Clutch & Accum, Automatic Transmission Governor Feed & Shift Accumulator, Automatic Transmission Internal Power Train Parts, Automatic Transmission Oil Cooler Pipes, Automatic Transmission Oil Pump, Automatic Transmission Park Lock & Inside Detent Lever, Automatic Transmission Valve Body, Shift Control, Transmission Auxiliary Oil Cooler) | Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors (Console/Floor, Console/Rear Seat, Door Hardware/Front, Entry System/Keyless Remote, Glass Identification/Body, Instrument Panel, Mirror/Rear View-Exterior, Module Assembly/Windshield Wiper, Sunshade Assembly Mirror/Sunshade Vanity, Wiper Motor/Windshield, Wiper System/Windshield)