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

Components on diagram:
  • Starter Solenoid
  • Knock Sensor
  • A/C Compressor Clutch
  • A/C Refrigerant Pressure Sensor
  • Engine Oil Level Switch
  • Ambient Air Temperature Sensor Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASAmbient Air Temperature Sensor Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Air Temperature Sensor
  • Steering Wheel And Inflator Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASSteering Wheel And Inflator Module Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Traction Control Switch
  • Steering Wheel
  • Inflatable Restraint Steering Wheel Module
  • Inflatable Restraint Steering Wheel Module Coil
  • Inflatable Restraint Steering Wheel Module Connector
  • Front Center Of Engine Compartment Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASFront Center Of Engine Compartment Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Cooling Fan Motor
  • Right Front Engine Compartment Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRight Front Engine Compartment Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Radiator
  • Ignition Control Module
  • Ground G-107
  • Positive Battery Cable
  • Fuse Block - Underhood
  • Passenger Compartment, In The Right Front Corner Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASPassenger Compartment, In The Right Front Corner Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Inflatable Restraint I/P Module
  • Dash Integration Module
  • Blower Motor Connector
  • Connector C-201
  • Ground G-201
  • Passenger Compartment, Under The Right Front Seat Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASPassenger Compartment, Under The Right Front Seat Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Ground G-301
  • Ground G-303
  • Front Exterior Lighting Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASFront Exterior Lighting Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Left Front Side Marker Lamp
  • Park Lamp
  • Turn Signal Lamp
  • Cornering Lamp
  • Headlamp - High Beam
  • Windshield Wiper Motor Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASWindshield Wiper Motor Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Windshield Wiper Motor
  • 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
  • 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 details1999 Buick Lesabre Tail Light, Passenger Side, Bulbs included; DOT and SAE approved; A high quality, OE replacement tail light assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $108.02

    Click here to view more details about 1999 Buick Lesabre Radiator Fan, Driver Side1999 Buick Lesabre Radiator Fan, Driver Side, 5 blades; Single type; Includes motor and shroud; A high quality, OE replacement radiator fan shroud assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $47.06

    Click here to view more details1996 Buick Lesabre Center Cap, Center Cap; Fits ALY04008; Machined With Black Center With Chrome Buick Logo; Used, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $23.50

    Click here to view more details1997 Buick Century Custom V6, 3.1 L, 189 CID Rebuilt Engine, FWD, MFI, roller lifters, cam position sensor, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,970.00

    Click here to view more details1995 Buick Lesabre Used Heater and A/C controls, w/levers (opt C67), Very Good.

    Source: Used Auto Parts Store

    $66.00

    Click here to view more details1986 Buick Lesabre Used Alternator, 3.8, AUTO, FWD (108 amp), Very Good.

    Source: Used Auto Parts Store

    $99.00
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