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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  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 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 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 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  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Driver's Seat Lumbar Support Adjustment Switch
  • 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 Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Engine Coolant Temperature Sensor
  • Fuel Gauge
  • Engine Coolant Temperature Gauge
  • Sender For Fuel Gauge
  • Oil Level Thermal Sensor
  • 2003 Audi A4 Quattro  1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro 1.8 L4 GAS Wiring Diagram

    Components on diagram:
  • Light Switch
  • Automatic Day/Night Interior Mirror
  • Vehicle Electrical System Control Module
  • 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
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Generator
  • Light Switch
  • Control Module With Indicator Unit In Instrument Panel Insert
  • Headlight Range Control Module
  • 2003 Audi A4 Quattro  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 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 details about 2008 Audi A4 Quattro Tail Light, Driver Side2008 Audi A4 Quattro Tail Light, Driver Side, Bulbs included; DOT and SAE approved; A high quality, direct fit OE replacement tail light assembly..

    Source: Auto Body Parts Store

    $61.75

    Click here to view more details about 2011 Audi A4 Quattro Antenna2011 Audi A4 Quattro Antenna, 4-section mast; 1200 mm cable; With top and side key; A high quality universal fender mount antenna; May require modification or other adjustment to your vehicle upon installation; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $5.62

    Click here to view more details2014 Audi Q7 Driver Side HID Head Light Lens And Housing, Driver Side HID Head Light Lens And Housing; Without Curve Lighting, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $455.50

    Click here to view more details2001 Audi A4 Quattro V6, 2.8 L, 2771 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2005 Audi A4 Quattro Used Hood, Gray, 2.0T, Very Good.

    Source: Used Auto Parts Store

    $370.00

    Click here to view more details2006 Audi A4 Quattro Used A/C Compressor, 2.0, AUTO, AWD 4 CYL, EXC. Convertible; FROM VIN 230001, Very Good.

    Source: Used Auto Parts Store

    $246.00
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