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+.

Fiber Optic Light Source  Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASFiber Optic Light Source Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

Components on diagram:
  • Fiber Optic Light Source
  • Connector C318
  • Connector C319
  • Ground G255
  • Illuminated Entry Timer Connector
  • ELC Height Sensor Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GASELC Height Sensor Diagram for 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

    Components on diagram:
  • Electronic Level Control Height Sensor
  • Power Steering Pressure Switch Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASPower Steering Pressure Switch Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Power Steering Pressure Switch
  • 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
  • Alarms & Warnings Chime Components Location   Diagram for 1990 Buick Lesabre Custom 3.8 V6 GASAlarms & Warnings Chime Components Location Diagram for 1990 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Fuse Block
  • Ignition Key Warning Switch
  • Multi-Function Chime Module
  • Twilight Sentinel Amplifier
  • Ignition Key Warning
  • Brake Warning System Components Location Diagram for 1990 Buick Lesabre  3.8 V6 GASBrake Warning System Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Starter Interrupt Relay
  • Ignition Switch
  • Park Brake Switch
  • Brake Fluid Level Switch
  • Pressure Switch
  • Cruise Control Components Location   Diagram for 1990 Buick Lesabre  3.8 V6 GASCruise Control Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Cruise Control Servo
  • Vacuum Tank
  • Vacuum Check Valve
  • 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
  • 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
  • Washer/Wiper Components Location Diagram for 1990 Buick Lesabre  3.8 V6 GASWasher/Wiper Components Location Diagram for 1990 Buick Lesabre 3.8 V6 GAS

    Components on diagram:
  • Wiper Motor Module
  • Washer Fluid Level Switch
  • Splice S259
  • 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 Bumper Cover, Front2005 Buick Lesabre Bumper Cover, Front.

    Source: Auto Body Parts Store

    $309.75

    Click here to view more details1999 Buick Lesabre Brake Disc, Front.

    Source: Auto Body Parts Store

    $56.53

    Click here to view more details about 1999 Buick Lesabre 15" Aftermarket Wheel Covers1999 Buick Lesabre 15" Aftermarket Wheel Covers, Aftermarket Wheel Covers; 15 Inch; Chrome Finish; ABS Wire;Metal Clip Retention, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $69.50

    Click here to view more details2003 Buick Regal GS V6, 3.8 L, 231 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,842.00

    Click here to view more details1986 Buick Lesabre Used Cooling Fan Assembly, Motor only; behind radiator, Very Good.

    Source: Used Auto Parts Store

    $85.00

    Click here to view more details2001 Buick Lesabre Used Bumper Cover, Rear, 4DR, TAN, CUSTOM Cust, Very Good.

    Source: Used Auto Parts Store

    $247.00
    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