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 2003 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 2003 Buick Lesabre automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2003 Buick Lesabre

  • 2003 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
  • 2003 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K

COMPONENT LOCATION DIAGRAMS FOR 2003 Buick Lesabre AUTOMOBILES

Component location diagrams for most 2003 Buick Lesabre cars and light trucks sold in the U.S. from 1990+.

Brake Warning System Components Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASBrake Warning System Components Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

Components on diagram:
  • Park Brake Switch
  • Park Brake Assembly
  • Passenger Compartment, Under The Left Front Seat Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASPassenger Compartment, Under The Left Front Seat Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Ground G-300
  • Front Exterior Lighting Views Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASFront Exterior Lighting Views Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Left Front Side Marker Lamp
  • Park Lamp
  • Turn Signal Lamp
  • Cornering Lamp
  • Headlamp - High Beam
  • Rear Compartment, Below The Rear Shelf Trim Panel Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRear Compartment, Below The Rear Shelf Trim Panel Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Speaker
  • Dash Integration Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASDash Integration Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Dash Integration Module
  • Connector C-1
  • Connector C-2
  • Connector C-3
  • Instrument Panel Integration Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASInstrument Panel Integration Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Instrument Panel Integration Module
  • Connector C-201
  • Connector C-1
  • Connector C-2
  • Body Harness To The I/P Wire Harness Connector
  • Rear Integration Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASRear Integration Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Rear Integration Module
  • Connector C-1
  • Connector C-2
  • Keyless Entry Component Views Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASKeyless Entry Component Views Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Remote Control Door Lock Receiver
  • Rear Of The Headliner Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRear Of The Headliner Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Sunroof Module
  • Sunroof Motor
  • Overhead Console Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASOverhead Console Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Vanity Mirror
  • Sunroof Switch
  • Courtesy/Reading Lamp
  • Garage Door Opener Switches
  • CLICK HERE TO GET FULL ACCESS TO 2003 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 details1997 Buick Lesabre Cylinder Head Gasket Set, First design; Includes molded rubber valve cover gaskets and premium valve stem seals; Intake manifold gasket, head bolts and exhaust pipe flange not included; A high quality, direct fit OE replacement cylinder head gasket set; Head bolt replacement required; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $193.09

    Click here to view more details about 1991 Buick Lesabre 14" X 6" Steel Wheel1991 Buick Lesabre 14" X 6" Steel Wheel, STEEL WHEEL, 14 X 6, 5 STUDS/LUGS, 115MM BOLT DIA, 14 VENTS, BLACK, UNIVERSAL; STEEL, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $64.45

    Click here to view more details1996 Buick Regal Custom V6, 3.8 L, 231 CID Rebuilt Engine, FWD, 3800, balance shaft, roller cam, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,842.00

    Click here to view more details1988 Buick Lesabre Used Wiper Motor Front.

    Source: Used Auto Parts Store

    $66.00

    Click here to view more details2003 Buick Lesabre Used Air Injection Pump, 3.1, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $93.00
    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 2003 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