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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+.

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

Components on diagram:
  • Blower Motor
  • Air Temperature Actuator
  • Recirculation Actuator
  • Blower Motor Control Processor
  • Left Front Corner Of The Engine Compartment On The Frame Rail Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASLeft Front Corner Of The Engine Compartment On The Frame Rail Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Brake Pressure Modulator Valve
  • Electronic Brake Control Module
  • Secondary Air Injection Air Pump
  • Upper Side Of Engine Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASUpper Side Of Engine Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Fuel Injector 4
  • Fuel Injector 2
  • Fuel Injector 6
  • Exhaust Gas Recirculation Valve
  • Heated Oxygen Sensor Bank 1 Sensor 1
  • 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
  • Wiper/Washer Switch Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASWiper/Washer Switch Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Turn Signal Switch
  • Headlamp Switch
  • Hazard Flasher Switch
  • Multifunction Switch
  • 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
  • Inside Rearview Mirror Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASInside Rearview Mirror Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Inside Rear View Mirror
  • Overhead Console Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASOverhead Console Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Vanity Mirror
  • Sunroof Switch
  • Courtesy/Reading Lamp
  • Garage Door Opener Switches
  • LH Seat Connectors Diagram for 2003 Buick Lesabre Limited 3.8 V6 GASLH Seat Connectors Diagram for 2003 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • Connector C-302
  • Inflatable Restraint Connector
  • Rear Compartment Lid Release Actuator Diagram for 2003 Buick Lesabre Custom 3.8 V6 GASRear Compartment Lid Release Actuator Diagram for 2003 Buick Lesabre Custom 3.8 V6 GAS

    Components on diagram:
  • Rear Compartment Lid Release Actuator
  • 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 Bumper Cover, Front1996 Buick Lesabre Bumper Cover, Front, With holes for air and molding; A high quality, OE replacement bumper cover; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $168.59

    Click here to view more details about 1999 Buick Lesabre Parking Light, Driver Side1999 Buick Lesabre Parking Light, Driver Side, Bulbs not included; DOT and SAE approved; A high quality, direct fit OE replacement parking light..

    Source: Auto Body Parts Store

    $28.21

    Click here to view more details1989 Buick Lesabre 15" x 6" Alloy Wheel, Alloy Wheel; 15 X 6; 5 Spokes; 5 Lug; 115MM BP; Flat Gray Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details1989 Buick Century Custom L4, 2.5 L, 2474 CC, 151 CID Rebuilt Engine, FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #980, Head #642 No oil pump supplied, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,557.00

    Click here to view more details2001 Buick Lesabre Used Bumper Bar, Rear, 4DR, SIL, CUSTOM w/foam, Very Good.

    Source: Used Auto Parts Store

    $103.00

    Click here to view more details1985 Buick Lesabre Used Cooling Fan Assembly, MOTOR ONLY, Very Good.

    Source: Used Auto Parts Store

    $85.00
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