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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:
  • Transmission Control Module
  • Battery
  • 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  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • A/C Control Head
  • Heated Rear Window
  • Rear Window Defogger With Window Antenna
  • Windshield Antenna Suppression Filter
  • Sensor For Broken Window Glass Rear Right
  • 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  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 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  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 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:
  • Control Module With Indicator Unit In Instrument Panel Insert
  • Rear Window Shade Switch
  • Rear Window Shade Control Module
  • Rear Window Shade Motor
  • 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
  • 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:
  • A/C Control Head
  • Driver's Seat Side Bolster Heater
  • Driver's Heated Seat Temperature Sensor
  • Driver's Backrest Heating Element
  • Driver's Seat Heating Element
  • 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 2008 Audi A4 Quattro Fender, Front, Passenger Side2008 Audi A4 Quattro Fender, Front, Passenger Side, With side marker hole; CAPA certified; Made from tough impact-resistant steel; Designed to match OE quality, durability, fit, and finish; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $54.78

    Click here to view more details about 2005 Audi A4 Quattro Bumper Reinforcement, Front2005 Audi A4 Quattro Bumper Reinforcement, Front, A high quality, direct fit OE replacement bumper reinforcement; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $51.27

    Click here to view more details1997 Audi S6 Aftermarket Wheel Covers, AFTERMARKET WHEEL COVERS, 15 INCH, SILVER ABS 10 SLOT, SPRING STEEL CLIP APPLICATION, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $25.45

    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

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    Click here to view more details2004 Audi A4 Quattro Used A/C Compressor, 1.8, AUTO, AWD 4 cyl, Very Good.

    Source: Used Auto Parts Store

    $252.00

    Click here to view more details2003 Audi A4 Quattro Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $86.00
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