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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!
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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+.

Left Side Of HVAC Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASLeft Side Of HVAC Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

Components on diagram:
  • Aspirator
  • Engine Compartment, In The Left Front Corner Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASEngine Compartment, In The Left Front Corner Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Powertrain Control Module
  • Air Cleaner Assembly
  • Splice S-105
  • Connector C-1
  • Connector C-2
  • Brake Switches Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASBrake Switches Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Stop Lamp Switch
  • Automatic Trans Shift Lock Control Switch
  • Stop Lamp Switch Connector
  • Connector C-1
  • Connector C-2
  • 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
  • Right Rear Door Trim Panel Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRight Rear Door Trim Panel Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Door Lock Switch
  • Window Switch
  • Door Courtesy Lamp
  • Passenger Compartment, Near The Inside Rearview Mirror Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASPassenger Compartment, Near The Inside Rearview Mirror Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Inside Rear View Mirror
  • Outside Moisture Sensor
  • Left Side Of Radiator Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASLeft Side Of Radiator Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Coolant Level Switch
  • To Headlamp
  • To Park/Turn Lamp
  • Passenger Compartment, In The Steering Column Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASPassenger Compartment, In The Steering Column Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Steering Column
  • Theft Deterrent Control Module
  • Rear Window Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRear Window Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Rear Window Defogger Grid
  • Right Front Door Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRight Front Door Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Right Front Door Module
  • Connector C-503
  • Connector C-603
  • Connector C-1
  • Connector C-2
  • 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 1999 Buick Lesabre Splash Shield, Driver Side, Front1999 Buick Lesabre Splash Shield, Driver Side, Front, A High Quality, Direct Fit OE Replacement For Splash Shield.

    Source: Auto Body Parts Store

    $2.30

    Click here to view more details about 1996 Buick Lesabre Headlight, Driver Side1996 Buick Lesabre Headlight, Driver Side, Bulbs included; With parking light; Without black trim; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $61.91

    Click here to view more details1985 Buick Lesabre Radiator, Radiator; Plastic/Aluminum Construction; Replaces OE Copper/Brass; 1 Row, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $128.50

    Click here to view more details1991 Buick Roadmaster V8, 5.0 L, 305 CID Rebuilt Engine, RWD, TBI, roller lifters, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,408.00

    Click here to view more details2000 Buick Lesabre Used Ignition Switch W/Key, W/KEY, Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details1986 Buick Lesabre Used Condenser Assembly, 4.1, COL, FWD, Very Good.

    Source: Used Auto Parts Store

    $127.00
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