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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
  • Automatic Level Control Compressor Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASAutomatic Level Control Compressor Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Auto Level Control Compressor Assembly
  • Steering Wheel And Inflator Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASSteering Wheel And Inflator Module Diagram for 2003 Buick Lesabre Custom 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
  • 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
  • Brake Switches Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASBrake Switches Diagram for 2003 Buick Lesabre Limited 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
  • Engine, Below The Ignition Control Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASEngine, Below The Ignition Control Module Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Ground G-102
  • Ground G-105
  • 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
  • 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
  • Rear Exterior Lighting Views Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASRear Exterior Lighting Views Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • License Lamp
  • Left Rear Side Marker Lamp
  • Center High Mounted Stop Lamp
  • Turn Signal Lamp
  • Backup Lamp
  • LH Seat Connectors Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASLH Seat Connectors Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Connector C-302
  • Inflatable Restraint Connector
  • 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 1996 Buick Lesabre Side Marker, Front, Driver Side1996 Buick Lesabre Side Marker, Front, Driver Side, Bulbs not included; DOT and SAE approved; A high quality, OE replacement side marker light; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $30.07

    Click here to view more details about 1999 Buick Lesabre Mirror, Passenger Side1999 Buick Lesabre Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $38.10

    Click here to view more details about 1991 Buick Lesabre Door Mirror Driver Side1991 Buick Lesabre Door Mirror Driver Side, Driver Side Door Mirror; With Manual Remote; Paint To Match, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $45.45

    Click here to view more details1999 Buick Riviera V6, 3.8 L, 231 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,075.00

    Click here to view more details2005 Buick Lesabre Used Harmonic Balancer, (3.8L), VIN K, Very Good.

    Source: Used Auto Parts Store

    $124.00

    Click here to view more details2000 Buick Lesabre Used Bumper Bar, Rear, 4DR, White, CUSTOM Without foam, Very Good.

    Source: Used Auto Parts Store

    $125.00
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