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

Components on diagram:
  • Symbols
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram

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

    Components on diagram:
  • Load Reduction Relay
  • Windshield Washer Pump
  • License Plate Light
  • Motor for Rear Windshield Wiper
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Trunk Lid Alarm Switch
  • Switch For Unlocking Rear Lid Lock Cylinder
  • Trunk Lock Alarm/Central Locking System
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Antenna Connection
  • Auxiliary Heater Radio Receiver
  • 2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Antenna Connection
  • Tuner For Navigation/TV
  • 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:
  • Engine Control Module
  • Cruise Control Switch
  • Steering Column Electronic Systems Control Module
  • 2003 Audi A4 Quattro  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 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:
  • Control Module With Indicator Unit Instrument Panel Insert
  • Garage Door Opener Control Head
  • 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
  • Antenna Connection
  • Antenna For Telephone
  • Telephone Amplifier
  • 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 details2005 Audi A4 Quattro Reflector, Front, Driver Side, A high quality, direct fit OE replacement reflector; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $24.25

    Click here to view more details2009 Audi A4 Quattro Headlight, Passenger Side, Bulbs included; With side marker; Composite, combination and halogen type; DOT and SAE approved; A high quality, OE replacement headlight assembly; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $271.84

    Click here to view more details2009 Audi S8 20" X 9" Alloy Wheel, ALLOY WHEEL, 20 X 9, 5 STUDS/LUGS, 112MM BOLT DIA, 5 SPLIT SPOKES, 45MM OFFSET, ALL PAINTED SPARKLE SILVER, UNIVERSAL; 45MM OFFSET, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $250.83

    Click here to view more details2001 Audi A4 Quattro L4, 1.8 L, 1800 CC Rebuilt Engine, Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2001 Audi A4 Quattro Used A/C Compressor, 1.8, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $103.00

    Click here to view more details2010 Audi A4 Quattro Used Engine Computer, ELEC CONT UNIT (ECU); SDN & Station Wagon, (2.0L), Very Good.

    Source: Used Auto Parts Store

    $260.00
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