OEM parts categories for 1990 Buick Lesabre BASE MODEL: Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware (Luggage Carrier/Rear Compartment, Moldings/Body, Rear Compartment Hardware & Trim, Sheet Metal/Body-Engine Compartment & Dash, Sheet Metal/Body-Side Frame, Door & Roof, Sheet Metal/Body-Underbody & Rear End) | Body Mounting, Air Conditioning, Audio/Entertainment (A/C & Heater Control Assembly, A/C & Heater Module Assembly, A/C Compressor Assembly, A/C Compressor Mounting, A/C Control System Electrical, A/C Control System-Vacuum, A/C Refrigeration System, Air Distribution System, Antenna/Electric, Antenna/Fixed, Body Mounting, Cluster Assembly/Instrument Panel) | Brakes (Brake Booster/Vacuum, Brake Caliper/Front, Brake Hoses & Pipes, Brake Master Cylinder-Antilock, Brake Pedal & Master Cylinder Mounting, Brake System/Antilock, Parking Brake System) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Brake Assembly/Rear Drum, Wheels & Wheel Covers) | Cooling System, Grille, Oil System (Engine Coolant Fan, Grille/Radiator, Hoses & Pipes/Radiator) | Engine (Cover/Transmission Converter, Engine & Transmission Mounting, Engine Assembly) | Frames, Springs, Shocks, Bumpers, Fascias (Bumper/Front, Bumper/Rear, Level Control System/Automatic, Suspension/Rear) | Front End Sheet Metal, Heater (Hoses & Pipes/Heater, Moldings/Front End, Sheet Metal/Front End, Sheet Metal/Front End-Hardware/Hood, Spare Wheel Stowage & Jack Parts) | Front Suspension, Steering (Drive Axle/Front, Steering Column-Standard, Steering Column/Tilt, Steering Gear Assembly, 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, Throttle Body) | Interior Trim, Front Seat Trim, Seat Belts (Arm Rest/Front Seat-Storage, Seat Assembly/Front, Seat Belts, Trim/Center Pillar & Quarter, Trim/Center Pillar, Rear Door & Quarter, Trim/Front Door) | Maintenance Parts, Fluids, Capacities, Electrical Connectors (Normal Maintenance Replacement Parts) | Rear Glass, Seat Parts, Adjuster (Adjuster Assembly/Manual Passenger & Driver Seat, Adjuster Assembly/Manual Seat-Bench, Adjuster Assembly/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, Headlamp Control, Lamps/Front, Lamps/Rear, Starter Motor) | Transmission - Automatic (Automatic Transmission Case & Related Parts, Automatic Transmission Case Channel Plate, Automatic Transmission Case, Drive Link & 4th Clutch, Automatic Transmission Governor Feed/Shift Accumulator Parts, Automatic Transmission Internal Power Train Parts, Automatic Transmission Oil Cooler Pipes With Indicator, Automatic Transmission Oil Pump, Automatic Transmission Park Lock & Inside Detent Lever, Automatic Transmission Valve Body, Shift Control) | Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors (Door Hardware/Front, Door Hardware/Rear, Instrument Panel, Mirror/Rear View-Exterior, Sunshade Assembly-Mirror/Vanity & Sunshade, Wiper Motor/Windshield, Wiper System/Windshield)