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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 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

Components on diagram:
  • Radio
  • Antenna Connection
  • 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:
  • Antenna Connection
  • Rear Window Defogger With Window Antenna
  • Navigation Interface
  • Auxiliary Heater Radio Receiver
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • 2003 Audi A4 Quattro  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Engine Control Module
  • Cruise Control Switch
  • Steering Column Electronic Systems Control Module
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • High Tone Horn
  • Low Tone Horn
  • Switch for Emergency Flasher
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Left Footwell Light
  • Right Footwell Light
  • Glove Compartment Light
  • Switch for Glove Compartment Light
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Light Switch
  • Automatic Day/Night Interior Mirror
  • Vehicle Electrical System Control Module
  • 2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Transmission Control Module
  • ABS Control Module
  • Airbag Control Module
  • Engine Control Module
  • 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
  • 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 details about 1997 Audi A4 Quattro Oxygen Sensor, Front Or Rear1997 Audi A4 Quattro Oxygen Sensor, Front Or Rear, A high quality, direct fit OE replacement oxygen sensor; Improves car's engine response and gas mileage; Effectively lowers emissions upon replacing its tired old oxygen sensor; Exceeds OE specifications and test requirements; OE part number 078906265D..

    Source: Auto Body Parts Store

    $89.43

    Click here to view more details about 2001 Audi A4 Quattro Headlight, Driver Side2001 Audi A4 Quattro Headlight, Driver Side, Bulbs not included; Composite and halogen type; DOT and SAE approved; A high quality, direct fit OE replacement headlight..

    Source: Auto Body Parts Store

    $188.63

    Click here to view more details about 2005 Audi A4 Taillight Passenger Side2005 Audi A4 Taillight Passenger Side, Tail Lamp Assembly; Passenger Side; Sedan, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $59.45

    Click here to view more details2002 Audi A4 Quattro L4, 1.8 L, 1800 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2006 Audi A4 Quattro Used Wiper Motor Rear, Very Good.

    Source: Used Auto Parts Store

    $142.00

    Click here to view more details2003 Audi A4 Quattro Used A/C Compressor, 3.0, AUTO, AWD exc. Convertible; thru VIN 285000, Very Good.

    Source: Used Auto Parts Store

    $159.00
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