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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:
  • Driver's Seat Lumbar Support Curvature Adjustment Motor
  • Driver's Seat Lumbar Support Height Adjustment Motor
  • 2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro Avant 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Driver's Seat Lumbar Support Adjustment Switch
  • 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 Compartment Left
  • Headlight Wiring Harness
  • Luggage Compartment Left
  • 2003 Audi A4 Quattro Avant 1.8 L4 GAS Wiring Diagram2003 Audi A4 Quattro Avant 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:
  • 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:
  • Back Up Light Switch
  • Right Washer Nozzle Heater
  • Left Washer Nozzle Heater
  • 2003 Audi A4 Quattro  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 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  3.0 V6 GAS Wiring Diagram2003 Audi A4 Quattro 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Control Module With Indicator Unit In Instrument Panel Insert
  • Left Front Brake Pad Wear Sensor
  • Right Front Brake Pad Wear Sensor
  • Front Hood Switch
  • 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 details about 1999 Audi A4 Quattro Bumper Grille, Front, Passenger Side1999 Audi A4 Quattro Bumper Grille, Front, Passenger Side, Bar style; A high quality, direct fit OE replacement bumper grille; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $19.22

    Click here to view more details about 2006 Audi A4 Quattro Tail Light, Passenger Side2006 Audi A4 Quattro Tail Light, Passenger Side, Bulbs included; DOT and SAE approved; A high quality, direct fit OE replacement tail light assembly..

    Source: Auto Body Parts Store

    $95.46

    Click here to view more details2013 Audi A3 Driver Side Power Door Mirror, Driver Side Power Door Door Mirror; Non-Folding; With Turn Signal; Paint To Match, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $344.50

    Click here to view more details2006 Audi A4 Quattro V6, 3.0 L, 181 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2000 Audi A4 Quattro Used Parking Lamp, Driver Side, Fog/Driving; (in lower bumper PITS, Good.

    Source: Used Auto Parts Store

    $108.00

    Click here to view more details2000 Audi A4 Quattro Used Exhaust Manifold, 2.8L, R., Very Good.

    Source: Used Auto Parts Store

    $152.00
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