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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Audi A4 Quattro car and truck repair procedures including Audi 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 Audi A4 Quattro automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Audi A4 Quattro

  • 2003 Audi A4 Quattro 1.8 L4 GAS, CC:1781, Fuel Injection, Engine VIN:, Desg:C
  • 2003 Audi A4 Quattro 3.0 V6 GAS, CC:2976, Fuel Injection, Engine VIN:, Desg:T
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS, CC:1781, Fuel Injection, Engine VIN:, Desg:C
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS, CC:2976, Fuel Injection, Engine VIN:, Desg:T

WIRING DIAGRAMS FOR 2003 Audi A4 Quattro AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Audi A4 Quattro cars and light trucks sold in the U.S.

2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

Components on diagram:
  • Luggage Compartment Light
  • Glove Compartment Light
  • Control Module With Indicator Unit Instrument Panel Insert
  • Rear Lid Light
  • 2003 Audi A4 Quattro  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Antenna Connection
  • Rear Window Defogger With Window Antenna
  • Navigation Interface
  • Auxiliary Heater Radio Receiver
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Control Module With Indicator Unit In Instrument Panel Insert
  • 2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • ABS Control Module
  • Sunroof Switch
  • Sunroof Motor
  • 2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Left Front Turn Signal Light
  • Left Front Fog Light
  • Left High Beam Headlight
  • Left Side Turn Signal Light
  • Left Low Beam Headlight
  • 2003 Audi A4 Quattro  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Load Reduction Relay
  • Brake Light Switch
  • Headlight Washer Pump
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Control Module With Indicator Unit In Instrument Panel Insert
  • Right Instrument Panel Vent Illumination
  • Left Instrument Panel Vent Illumination
  • Center Instrument Panel Vent Illumination
  • Coin Holder Illumination
  • 2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Data Link Connector
  • Speedometer
  • ABS Control Module
  • Control Module With Indicator Unit In Instrument Panel Insert
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Control Module With Indicator Unit Instrument Panel Insert
  • Garage Door Opener Control Head
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Ignition/Starter Switch
  • CLICK HERE TO GET FULL ACCESS TO 2003 Audi A4 Quattro WIRING DIAGRAMS!

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

    Click here to view more details2008 Audi A4 Quattro Shock Absorber and Strut Assembly, Front.

    Source: Auto Body Parts Store

    $63.35

    Click here to view more details about 2010 Audi A4 Quattro Antenna2010 Audi A4 Quattro Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

    Source: Auto Body Parts Store

    $5.01

    Click here to view more details2013 Audi A3 18" x 7.5" Alloy Wheel, Alloy Wheel; 18 X 7.5; 54MM Offset; 7 Double Spokes; 5 Lug; 112MM BP; All Painted Medium Charcoal, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $150.50

    Click here to view more details2002 Audi A4 Quattro V6, 3.0 L, 3000 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    Ad Hoc

    Click here to view more details2006 Audi A4 Quattro Used Radio, exc. Convertible; recvr, Without Nav screen; AM-FM-stereo, Symphony 2, Without cass, Very Good.

    Source: Used Auto Parts Store

    $142.00

    Click here to view more details2003 Audi A4 Quattro Used A/C Compressor, 1.8, AUTO, AWD 1.8L, eng ID AMB, Very Good.

    Source: Used Auto Parts Store

    $184.00
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