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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Ford Mustang car and truck repair procedures including Ford 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 Ford Mustang automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Ford Mustang

  • 2003 Ford Mustang Cobra 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:Y
  • 2003 Ford Mustang 3.8 V6 GAS, CID:232, Fuel Injection, Aspiration:232, Engine VIN:, Desg:4
  • 2003 Ford Mustang GT 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:X
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:R

WIRING DIAGRAMS FOR 2003 Ford Mustang AUTOMOBILES

OEM drawn wiring diagrams for most 2003 Ford Mustang cars and light trucks sold in the U.S.

2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

Components on diagram:
  • Mass Air Flow (MAF) Sensor
  • Powertrain Control Module
  • Transmission Hardware Unit
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Powertrain Control Module
  • Digital Transmission Range (DTR) Sensor
  • Output Shaft Speed (OSS) Sensor
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • A/C Clutch Relay
  • A/C Clutch Field Coil
  • A/C High Pressure Switch
  • Constant Control Relay Module
  • 2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump
  • Instrument Cluster
  • Oil Pressure Switch
  • ABS Control Module
  • 2003 Ford Mustang  3.8 V6 GAS Wiring Diagram2003 Ford Mustang 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Main Light Switch
  • Fog Lamp Relay
  • Fog Lamp Switch
  • Fog Lamp, Left Front
  • Fog Lamp, Right Front
  • 2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Mach 1 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • High Mounted Stoplamp
  • 2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram2003 Ford Mustang GT 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Seat Adjust Switch, Driver Side Front
  • Driver Seat Horizontal Motor
  • Driver Seat Front Height Motor
  • Driver Seat Rear Height Motor
  • 2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram2003 Ford Mustang Cobra 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Speaker, Left Rear
  • Speaker, Left Front
  • Speaker, Right Front
  • Speaker, Right Rear
  • 2003 Ford Mustang  3.8 V6 GAS Wiring Diagram2003 Ford Mustang 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Speaker, Left Rear
  • Speaker, Left Front
  • Speaker, Right Front
  • Speaker, Right Rear
  • CLICK HERE TO GET FULL ACCESS TO 2003 Ford Mustang WIRING DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 1998 Ford Mustang Splash Shield, Front, Passenger Side1998 Ford Mustang Splash Shield, Front, Passenger Side, A high quality, OE replacement splash shield; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $30.67

    Click here to view more details about 1998 Ford Mustang Headlight, Driver Side1998 Ford Mustang Headlight, Driver Side, Bulbs included; Composite type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $47.10

    Click here to view more details2009 Ford Mustang 18" x 8.5" Alloy Wheel Take-Off, Alloy Wheel; 18 X 8.5; 50MM Offset; 5 Spokes; 5 Lug; 4.5 Inch BP; Polished With Charcoal Vents, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $233.50

    Click here to view more details1969 Ford Mustang V8, 6.4 L, 390 CID Rebuilt Engine, Without smog., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,585.00

    Click here to view more details2005 Ford Mustang Used Air Flow Meter/Sensor, 4.6, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $61.00

    Click here to view more details2007 Ford Mustang Used A/C Compressor, 4.0, AUTO, RWD 4.0L (SOHC), Very Good.

    Source: Used Auto Parts Store

    $139.00
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