Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1990 Buick Lesabre car and truck repair procedures including Buick engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1990 Buick Lesabre automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1990 Buick Lesabre

  • 1990 Buick Lesabre 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1990 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C
  • 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS, CID:307, Carburetor, Aspiration:307, Engine VIN:, Desg:Y
  • 1990 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:C

COMPONENT LOCATION DIAGRAMS FOR 1990 Buick Lesabre AUTOMOBILES

Component location diagrams for most 1990 Buick Lesabre cars and light trucks sold in the U.S. from 1990+.

Illuminated Entry Timer  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASIlluminated Entry Timer Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Illuminated Entry Timer
  • Connector C209
  • Splice S829
  • Electronic Brake Control Module  Diagram for 1990 Buick Lesabre  3.8 V6 GASElectronic Brake Control Module Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Electronic Brake Control
  • Engine Compartment Component Location  Diagram for 1990 Buick Lesabre  3.8 V6 GASEngine Compartment Component Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Low Speed Coolant Fan Relay
  • Relay Center
  • Oxygen Sensor
  • Blower Relay
  • Mass Air Flow Sensor
  • A/C Components Location   Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASA/C Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Blower Relay
  • Blower Resistors
  • Blower Motor
  • A/C High Pressure Cutout Switch
  • Pressure Cycling Switch
  • Digital Cluster Components Location   Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASDigital Cluster Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Theft Deterrent Controller
  • PRNDL Decoder Module
  • Splice S200
  • Splice S201
  • Splice S217
  • Headlamps Components Location  Diagram for 1990 Buick Lesabre  3.8 V6 GASHeadlamps Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Headlamp Dimmer Switch
  • Inline Fuse A
  • Splice S209
  • Splice S245
  • Power Seats Components Location Diagram for 1990 Buick Lesabre  3.8 V6 GASPower Seats Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Seat Memory Module
  • Seat Switch
  • Front Height Motor
  • Forward/Back Motor
  • Rear Height Motor
  • Remote Keyless Entry Components Location  Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASRemote Keyless Entry Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Keyless Entry Module
  • Door Lock Relay Assembly
  • Luggage Compartment Lid Release Solenoid
  • Splice S300
  • Splice S232
  • Vehicle Speed Sensor  Components Location  Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASVehicle Speed Sensor Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Cruise Control Module
  • Seat Belt Retractor
  • Safety Belt Retractor Module
  • CLICK HERE TO GET FULL ACCESS TO 1990 Buick Lesabre PARTS/COMPONENTS LOCATION DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2005 Buick Lesabre Mirror, Passenger Side2005 Buick Lesabre Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $128.47

    Click here to view more details about 2005 Buick Lesabre Antenna2005 Buick Lesabre Antenna, 4-section mast; 1200 mm cable; With top and side key; A high quality universal fender mount antenna; May require modification or other adjustment to your vehicle upon installation; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $5.62

    Click here to view more details about 2002 Buick Lesabre Aftermarket Center Caps2002 Buick Lesabre Aftermarket Center Caps, Aftermarket Center Caps; Chrome Finish; ABS; Set OF 4, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $61.50

    Click here to view more details1995 Buick Century Custom V6, 3.1 L, 189 CID Rebuilt Engine, FWD, cam sensor, trigger fire ignition, roller lifters., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,655.00

    Click here to view more details1983 Buick Lesabre Used Alternator, 5.7, AUTO, 4X4 gasoline, 66 amp, Very Good.

    Source: Used Auto Parts Store

    $83.00

    Click here to view more details1986 Buick Lesabre Used Engine Computer, Elec Cont Unit (ECU); 8-307 (5.0L), Very Good.

    Source: Used Auto Parts Store

    $89.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1990 Buick Lesabre vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find