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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 Housing Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASLeft Side Of HVAC Housing Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

Components on diagram:
  • Mode Actuator
  • Front Center Of Engine Compartment Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASFront Center Of Engine Compartment Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Cooling Fan Motor
  • Underhood Fuse Block Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASUnderhood Fuse Block Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Connector C-1
  • Connector C-2
  • Connector C-3
  • Fuse Block - Underhood
  • 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
  • Body Harness Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASBody Harness Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Remote Playback Device - CD Changer
  • Body Harness
  • Connector C-402
  • Connector C-400
  • Ground G-401
  • Left Front Door Trim Panel Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASLeft Front Door Trim Panel Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Speaker
  • Courtesy Lamp
  • Door Lock Switch
  • Heated Seat Switch
  • Outside Rearview Mirror Switch
  • Lower Right Front Wheel Well Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASLower Right Front Wheel Well Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Windshield Washer Fluid Level Switch
  • Windshield Washer Fluid Pump
  • Windshield Washer Container
  • Keyless Entry Component Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASKeyless Entry Component Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Remote Control Door Lock Receiver
  • Garage Door Opener Component Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASGarage Door Opener Component Views Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Vanity Mirror
  • Universal Garage Door Opener
  • Sunroof Switch
  • Courtesy/Reading Lamp
  • 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
  • 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 2000 Buick Lesabre Headlight, Driver Side2000 Buick Lesabre Headlight, Driver Side, Bulbs included; With smooth high beam surface; 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

    $44.80

    Click here to view more details about 1994 Buick Lesabre Engine Harmonic Balancer1994 Buick Lesabre Engine Harmonic Balancer, A high quality, direct fit OE replacement harmonic balancer; With limited lifetime warranty..

    Source: Auto Body Parts Store

    $32.36

    Click here to view more details1995 Buick Lesabre Radiator, Radiator; V6; With Engine Oil Cooler; Without Sensor, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $148.50

    Click here to view more details1979 Buick Opel L4, 1.8 L, 1816 CC Rebuilt Engine, Luv G180 series with mechanical fuel pump., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,615.00

    Click here to view more details1986 Buick Lesabre Used Oil Pan, P1621116 6-231 (3.8L), 4-3/4 DEEP, Good.

    Source: Used Auto Parts Store

    $147.00

    Click here to view more details1980 Buick Lesabre Used Upper Control Arm, Driver Side, L. 2410137 NEW, AFTERMARKET.

    Source: Used Auto Parts Store

    $86.00
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