Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Chevrolet Impala car and truck repair procedures including Chevrolet 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 Chevrolet Impala automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 2003 Chevrolet Impala

  • 2003 Chevrolet Impala 3.4 V6 GAS, CID:207, Fuel Injection, Aspiration:207, Engine VIN:, Desg:E
  • 2003 Chevrolet Impala 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
  • 2003 Chevrolet Impala LS 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K

COMPONENT LOCATION DIAGRAMS FOR 2003 Chevrolet Impala AUTOMOBILES

Component location diagrams for most 2003 Chevrolet Impala cars and light trucks sold in the U.S. from 1990+.

Right Front of Engine Compartment  Diagram for 2003 Chevrolet Impala  3.4 V6 GASRight Front of Engine Compartment Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

Components on diagram:
  • Battery
  • Ground G-100
  • Positive Battery Cable
  • Junction Block, Underhood
  • Behind Right Side of I/P Diagram for 2003 Chevrolet Impala  3.4 V6 GASBehind Right Side of I/P Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Auxiliary Power Drop Connector
  • Driver A Pillar, Front Passenger A Pillar Similar Diagram for 2003 Chevrolet Impala  3.4 V6 GASDriver A Pillar, Front Passenger A Pillar Similar Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Spot Lamp, Left
  • Spot Lamp, Left Connector
  • Spot Lamp, Left Switch
  • Left Center of I/P Diagram for 2003 Chevrolet Impala  3.4 V6 GASLeft Center of I/P Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Ignition Switch
  • Ignition Switch Connectors
  • Passlock Sensor Connector
  • Left Front of Engine Compartment Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASLeft Front of Engine Compartment Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Powertrain Control Module
  • Air Cleaner
  • Connector C-1
  • PCM Housing
  • Upper Rear of Engine Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASUpper Rear of Engine Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Fuel Injector Connector
  • Secondary Air Injection Solenoid
  • Connector C-2
  • Behind Center Left Side of I/P Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASBehind Center Left Side of I/P Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Data Link Connector
  • Ignition Switch
  • Ignition Switch Connector
  • Ground G-201
  • Connector C-1
  • Left Center of I/P Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASLeft Center of I/P Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Hazard Switch
  • Hazard Switch Connector
  • Below Center of I/P Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASBelow Center of I/P Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Ashtray Lamp
  • Ashtray Lamp Socket
  • Ashtray Lamp Housing
  • CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Impala PARTS/COMPONENTS LOCATION DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2007 Chevrolet Impala Radiator Support2007 Chevrolet Impala Radiator Support, A high quality, OE replacement radiator support assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $125.63

    Click here to view more details2009 Chevrolet Impala Spark Plug Wire.

    Source: Auto Body Parts Store

    $46.64

    Click here to view more details about 2013 Chevrolet Impala Power Door Mirror, Driver Side2013 Chevrolet Impala Power Door Mirror, Driver Side, DRIVER SIDE POWER DOOR MIRROR, WITH HEATED GLASS, PAINT TO MATCH WITH TEXTURED BASE, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $51.76

    Click here to view more details2003 Chevrolet Monte Carlo LS V6, 3.4 L, 207 CID Rebuilt Engine, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,754.00

    Click here to view more details1980 Chevrolet Impala Used A/C Compressor, 6-173 (2.8L), Very Good.

    Source: Used Auto Parts Store

    $139.00

    Click here to view more details2006 Chevrolet Impala Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $62.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2003 Chevrolet Impala vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    GOT A WEBSITE?Make money with Automotix

    Make money with Automotix Partner Program.

    Learn more

    Auto Repair Quick Search
    Help me find