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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+.

Lower Front Of Engine Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASLower Front Of Engine Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

Components on diagram:
  • Starter Solenoid
  • Knock Sensor
  • A/C Compressor Clutch
  • A/C Refrigerant Pressure Sensor
  • Engine Oil Level Switch
  • Instrument Panel Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASInstrument Panel 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
  • Left Rear Of The Passenger Compartment Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASLeft Rear Of The Passenger Compartment Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Fuse Block
  • Lateral Accelerometer Sensor
  • Engine Compartment, In The Left Front Corner Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASEngine Compartment, In The Left Front Corner Diagram for 2003 Buick Lesabre Custom 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, Lower Left Front Corner Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASPassenger Compartment, Lower Left Front Corner Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Park Brake Switch
  • Inflatable Restraint Steering Wheel Module Coil
  • Connector C-200
  • Connector C-202
  • Connector C-215
  • IP Compartment Lamp And Switch Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASIP Compartment Lamp And Switch Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • I/P Compartment Lamp and Switch
  • Right Front Door Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASRight Front Door Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Right Front Door Module
  • Connector C-503
  • Connector C-603
  • Connector C-1
  • Connector C-2
  • Right Front Door Latch Assembly Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASRight Front Door Latch Assembly Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Door Lock Actuator
  • Door Lock Cylinder Switch
  • Connector C-1
  • Connector C-2
  • SIR Component Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASSIR Component Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Instrument Panel
  • Steering Wheel
  • Inflatable Restraint Sensing And Diagnostic Module
  • Inflatable Restraint Front End Sensor
  • Inflatable Restraint Steering Wheel Inflator Module
  • 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 1993 Buick Lesabre Headlight, Passenger Side1993 Buick Lesabre Headlight, Passenger Side, Bulbs included; With parking light and 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

    $20.86

    Click here to view more details about 1999 Buick Lesabre Window Motor, Rear, Driver Side, Front1999 Buick Lesabre Window Motor, Rear, Driver Side, Front, Supplied with 9-teeth gear; Manufactured to exact OE specifications using 100 percent new and durable components to ensure proper fit, operation, and long lasting performance..

    Source: Auto Body Parts Store

    $48.10

    Click here to view more details1985 Buick Lesabre Radiator, Radiator; V6; HD Cooling, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $150.50

    Click here to view more details1991 Buick Century Custom V6, 3.3 L, 204 CID Rebuilt Engine, Roller cam, 1 piece rear seal, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,633.00

    Click here to view more details1991 Buick Lesabre Used Air Flow Meter/Sensor, 3.8, AUTO, FWD (6-231, 3.8L), Very Good.

    Source: Used Auto Parts Store

    $77.00

    Click here to view more details1980 Buick Lesabre Used Alternator, 5.0, AUTO, RWD 60 thru 63 amp, Very Good.

    Source: Used Auto Parts Store

    $99.00
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