Wiring System - Engine Compartment fit your 2003 Ford F-250 Super Duty 8 Cyl 7.3L 4-Speed Automatic Transmission 4R100

My Vehicle Change Vehicle
2003 Ford F-250 Super Duty

8 Cyl 7.3L; 4-Speed Automatic Transmission 4R100

My Vehicle Change Vehicle
2003 Ford F-250 Super Duty

8 Cyl 7.3L; 4-Speed Automatic Transmission 4R100

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Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radio & Shock Absorbers
Alternator, Battery, Distributor & Starter
Automatic Transmission
Console, instruments, mirrors, windshield
Door glass and fittings
EM Exterior Moulding
Engine
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Fuel filler, luggage carrier, rear door
IT Body & Soft Trim Parts
Radiator & Grill
Rear Axle, Drive & Coupling Shafts
SM Sheet metal
Seats and belts
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Categories Close X

You have selected

Other Categories

Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radio & Shock Absorbers
Alternator, Battery, Distributor & Starter
Automatic Transmission
Console, instruments, mirrors, windshield
Door glass and fittings
EM Exterior Moulding
Engine
Fenders & Hood
Frame, Exhaust System & Springs
Front Axle & Steering
Fuel System & Manifolds
Fuel filler, luggage carrier, rear door
IT Body & Soft Trim Parts
Radiator & Grill
Rear Axle, Drive & Coupling Shafts
SM Sheet metal
Seats and belts
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • WIRE ASY. (FUEL CHARGE)
    F81Z-9D930-AB
    Wire Assy
    1 per head
    • Fit Note:
      8 Cyl 7.3L
    • Base Number:
      9D930
    • Callout Name:
      9D930
    MSRP: $113.45
    $68.64
    1
    Add To Cart
  • 1C3Z-14A163-AA
    Retainer
    Clip to retain 9D930 valve cover gasket
    • Callout Name:
      9D930
    MSRP: --
    $13.73
    1
    Add To Cart
  • GASKET (CYLINDER HEAD COVER)
    F81Z-6584-AA
    Gasket - Valve Rocker Arm Cover
    • Fit Note:
      8 Cyl 7.3L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      6584
    • Callout Name:
      6584
    MSRP: $104.15
    $86.73
    1
    Add To Cart
  • 1C3Z-14A163-AA
    Retainer
    Clip to retain wiring harness to valve cover gasket
    • Fit Note:
      8 Cyl 7.3L
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Callout Name:
      6584
    MSRP: --
    $13.73
    1
    Add To Cart
  • SWITCH ASY. (SPEED CONTROL DEACTIVATOR)
    3L3Z-9F924-AB
    Switch Assy
    Speed control deactivation switch (Only the switch), 6.0L
    • Base Number:
      9F924
    • Callout Name:
      9F924
    MSRP: $45.45
    $28.50
    1
    Add To Cart
  • F81Z-9D816-AA
    Bracket
    bracket and switch located on the brake pedal, w/dealer installed speed control
    • Base Number:
      9D816
    • Callout Name:
      9F924
  • RELAY ASY. (ACCESSORY)
    E9TZ-11450-B
    Relay Assy - Starter Motor
    Starter motor relay, includes 381561-S39 nut
    • Base Number:
      11450
    • Callout Name:
      14N089
    MSRP: $45.27
    $28.39
    1
    Add To Cart
  • F5TZ-14N089-B
    Relay module
    1/2 ISO (Type 25)
    1/2 ISO relay on 13B218, with production DRL
    Fuel pump, park lamp, back-up lamp, 1/2 ISO (Type 25)
    Lock, Unlock relay, 1/2 ISO (Type 25)
    • Base Number:
      13A025D
    • Callout Name:
      14N089
    • Replaced By:
      5M5Z-14N089-BA
    MSRP: $14.58
    $10.24
    1
    Add To Cart
  • FOAZ-14N089-A
    Relay module
    ISO relay (Type 12), Injector Drive Module
    ISO relay (Type 12), TT
    ISO relay (Type 12), Transfer case relay
    ISO relay on 13B218, with production DRL
    • Base Number:
      13A025
    • Callout Name:
      14N089
    • Replaced By:
      5M5Z-14N089-A
    MSRP: $21.67
    $16.65
    1
    Add To Cart
  • F75Z-78502D70-AA
    Module
    • Base Number:
      502D70
    • Callout Name:
      14N089
  • HEADLAMP ASY.
    2C3Z-13008-AB
    Headlamp Assy
    L.H., Complete Assembly, refer to 13007 for non-aero headlamps, With aero headlamps
    • Location:
      Driver Side
    • Base Number:
      13008
    • Callout Name:
      13008
    MSRP: --
    $0.00
  • 2C3Z-13008-AA
    Headlamp Assy
    R.H., Complete Assembly, refer to 13007 for non-aero headlamps, With aero headlamps
    • Location:
      Passenger Side
    • Base Number:
      13008
    • Callout Name:
      13008
    MSRP: $121.64
    $83.19
  • Ford 2C3Z-13008-AACP
    2C3Z-13008-AACP
    Headlamp Assy
    R.H., Truckload program,containing Qty of 4, With aero headlamps
    • Location:
      Passenger Side
    • Callout Name:
      13008
  • SENSOR (MANIFOLD ABSOLUTE PRESSURE)
    2L1Z-9F479-AA
    Sensor Assy
    also serviced in 9s428 assy; map sensor, Diesel, 6.0L
    • Base Number:
      9F479
    • Callout Name:
      9F479
    MSRP: $130.18
    $78.76
    1
    Add To Cart
  • F8UZ-9F479-BA
    Sensor Assy
    #98AB-9F479-BA (Sensor). Attaching bracket is 9G425., Diesel, 7.3L
    • Base Number:
      9F479
    • Callout Name:
      9F479
    MSRP: $138.36
    $83.71
    1
    Add To Cart
  • 3C3Z-9S428-BA
    Sensor Assy
    9F479 sensor and non serviceable bracket asy., 6.0L
    • Base Number:
      9S428
    • Callout Name:
      9F479
    MSRP: $121.09
    $75.92
  • SENSOR ASY. (INTAKE AIR TEMPERATURE)
    F6SZ-12A697-A
    Sensor Assy
    Mounted on charge air cooler manifold
    • Fit Note:
      8 Cyl 7.3L
    • Callout Name:
      12A697
    • Replaced By:
      9C1Z-12A697-B
    MSRP: $41.64
    $26.11
    1
    Add To Cart
  • 3C3Z-12A697-AA
    Sensor Assy
    Navistar # 1836539C91
    • Base Number:
      12A697
    • Callout Name:
      12A697
    MSRP: $61.09
    $38.30
    1
    Add To Cart
  • F5AZ-12A697-A
    Sensor Assy
    Mounted on air cleaner, Plastic sensor
    • Fit Note:
      8 Cyl 7.3L
    • Base Number:
      12A697
    • Callout Name:
      12A697
    MSRP: $64.91
    $40.70
    1
    Add To Cart
  • SCREW (HEADLAMP ADJUSTING)
    F81Z-13032-BA
    Screw
    Vert. adj., upper screw, w/o aero headlamp
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Base Number:
      13032
    • Callout Name:
      13032
  • Ford F81Z-13032-AA
    F81Z-13032-AA
    Screw
    Horz. adj., inboard screw, w/o aero headlamp
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Callout Name:
      13032
  • RETAINER (WIRE HARNESS)
    1C3Z-14A163-AA
    Retainer
    Clip to retain 12B637 to valve cover gasket
    • Callout Name:
      14A163
    MSRP: --
    $13.73
    1
    Add To Cart
  • Ford F5TZ-14A163-D
    F5TZ-14A163-D
    Bracket
    120 way bracket asy, #14401 to #12A581...between 14405 and 14401 in illustration P-35225.
    • Callout Name:
      14A163
    • Replaced By:
      F5OY-14536-F
    MSRP: $30.83
    $21.09
    1
    Add To Cart
  • Ford F81Z-14A163-AC
    F81Z-14A163-AC
    Bracket - Wiring Connector
    Bracket, engine, for wire harness
    • Base Number:
      14A163A
    • Callout Name:
      14A163
    MSRP: $18.75
    $13.73
    1
    Add To Cart
  • Ford 2C3Z-14A163-BA
    2C3Z-14A163-BA
    Clip - Wiring
    Bracket with snap clip at steering column
    • Base Number:
      14A163B
    • Callout Name:
      14A163
    MSRP: $24.44
    $17.59
    1
    Add To Cart
  • Ford F81Z-14A163-AAA
    F81Z-14A163-AAA
    Retainer
    Christmas tree with 6 inch adjustable plastic tie
    • Base Number:
      14A163B
    • Callout Name:
      14A163
    MSRP: $10.10
    $7.27
    1
    Add To Cart
  • Ford XF1Z-14A163-AA
    XF1Z-14A163-AA
    Retainer
    Mounted in steering column
    • Base Number:
      14A163E
    • Callout Name:
      14A163
    MSRP: $8.33
    $5.85
    1
    Add To Cart
  • YC3Z-14A163-CA
    Bracket - Wiring Connector
    With bracket for 13A576 heavy and light duty TT
    • Base Number:
      14A163
    • Callout Name:
      14A163
    MSRP: $41.67
    $28.50
    1
    Add To Cart
  • E9DZ-14A163-AA
    Retainer
    Retainer - push pin type - 20mm serrated pin with 60mm x 10mm wing - general use for wiring to sheet metal or blind hole retention. Use electrical tape to secure to harness. 10 per package., Service Repair Only
    • Base Number:
      14A163B
    • Callout Name:
      14A163
    MSRP: $1.50
    $1.05
  • 3C3Z-14A163-AA
    Clip - Wiring
    BKT FOR 12A581 AT FRONT...BY DRL BULB, 6.0L
    • Callout Name:
      14A163
  • 3C3Z-14A163-AB
    Retainer
    Conduit retainer for 12A581
    • Require Quantity:
      2
    • Package Quantity:
      1
    • Callout Name:
      14A163
  • 3C3Z-14A163-CB
    Clip - Wiring
    Engine sensor bracket, 6.0
    • Callout Name:
      14A163
  • 4C3Z-14A163-DA
    Clip - Wiring
    Heated seat relay brkt
    • Base Number:
      14A163L
    • Callout Name:
      14A163
  • F81Z-14A163-AB
    Clip
    ZF trans wire clip
    • Base Number:
      14A163A
    • Callout Name:
      14A163
  • -N623332-S426
    HARDWARE
    Nut - Spring
    • Callout Name:
      N623332-S426
    • Replaced By:
      -W520802-S439
    MSRP: $2.75
    $1.61
    4
    Add To Cart
  • F81Z-13076-AA
    WIRING ASY. (HEADLAMP)
    Wire Assy
    Headlamp to 12A581. Used w/sealed beam headlamps, w/o aero headlamp
    • Base Number:
      13076
    • Callout Name:
      13A006
    MSRP: $18.75
    $13.73
    1
    Add To Cart
  • Ford -N606688-S301
    -N606688-S301
    HARDWARE
    Screw
    • Base Number:
      N611194-S2
    • Callout Name:
      N606688-S301
    • Replaced By:
      -W710603-S439
    MSRP: $2.75
    $1.61
    4
    Add To Cart
  • Ford -N620482-S309
    -N620482-S309
    HARDWARE
    Nut - Adjusting Screw
    • Base Number:
      HN1
    • Callout Name:
      N620482-S309
    MSRP: $6.50
    $3.80
    1
    Add To Cart
  • -N802776-S36
    HARDWARE
    Nut
    • Callout Name:
      N802776-S36
    • Replaced By:
      -W710959-S413
    MSRP: $5.00
    $2.93
    4
    Add To Cart
  • -N806588-S36
    HARDWARE
    Screw
    • Base Number:
      N806588-S36
    • Callout Name:
      N806588-S36
    MSRP: $20.00
    $11.70
    1
    Add To Cart
  • BRACKET ASY. (BRAKE ANTI-LOCK ACTUATOR)
    Ford F81Z-2C325-BA
    F81Z-2C325-BA
    Bracket
    with rear disc brakes , Rear anti lock brake system
    • Base Number:
      2C325
    • Callout Name:
      2C325
    MSRP: $34.77
    $25.03
    1
    Add To Cart
  • 1C3Z-2C325-AB
    Bracket
    Bracket, 4 wheel ABS
    • Base Number:
      2C325
    • Callout Name:
      2C325
  • WIRING ASY. (INSTRUMENT PANEL TO DASH PANEL)
    Ford 3C3Z-14401-KB
    3C3Z-14401-KB
    Wiring Assy - Main
    used from 11/4/02 , Gas engines, 4X2 or 4X4 w/manual transfer case and hubs, w/telescoping power heated signal running light mirrors, w/auto lamps, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o reverse sensing sys
    • Base Number:
      14401
    • Callout Name:
      14401
    MSRP: $302.91
    $218.05
    1
    Add To Cart
  • Ford 2C3Z-14401-WA
    2C3Z-14401-WA
    Wiring Assy - Main
    Mexico, LPG, 5.4L
    • Callout Name:
      14401
  • Ford 2C3Z-14401-YA
    2C3Z-14401-YA
    Wiring Assy - Main
    Mexico, gas, 5.4L
    • Callout Name:
      14401
  • Ford 3C3Z-14401-AA
    3C3Z-14401-AA
    Wiring Assy - Main
    Gas, w/o adjustable pedals, w/o remote keyless entry, 4x2 or 4x4 w/manual transfer case, w/o overhead console, w/o reverse sensing, BEFORE 11/4/02
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-AB
    3C3Z-14401-AB
    Wiring Assy - Main
    Gas, w/o adjustable pedals, w/o remote keyless entry, 4x2 or 4x4 w/manual transfer case, w/o overhead console, w/o reverse sensing system, FROM 11/4/02
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-BA
    3C3Z-14401-BA
    Wiring Assy - Main
    Used only from 7/15/02 to 11/4/02, Gas engines, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/electronic shift on the fly
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-BB
    3C3Z-14401-BB
    Wiring Assy - Main
    used from 11/4/02, Gas engines, 4X4 w/electronic transfer case & automatic hubs, w/telescoping power heated signal running light mirrors, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o reverse sensing system
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-CA
    3C3Z-14401-CA
    Wiring Assy - Main
    Used form 7/15/02 to 11/4/02, Gas engines, w/o adjustable pedals, w/remote keyless entry, w/overhead console, w/eclectronic shift on the fly
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-CB
    3C3Z-14401-CB
    Wiring Assy - Main
    used form 11/4/02 , Gas engines, 4x4 w/electronic transfer case & automatic hubs, w/ or w/o auto lamps, w/o adjustable pedals, w/remote keyless entry, w/overhead console, w/o reverse sensing, w/moonroof
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-DA
    3C3Z-14401-DA
    Wiring Assy - Main
    6.0L Diesel, 4X2 or 4X4 w/manual transfer case and hubs, w/o auto lamps, w/o adjustable pedals, w/o remote keyless entry, w/o overhead console, w/o reverse sensing system, w/o dual fuel tanks
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-DAA
    3C3Z-14401-DAA
    Wiring Assy - Main
    7.3L diesel, w/o adjustable pedals, w/o remote keyless entry, w/o dual fuel tanks
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-EA
    3C3Z-14401-EA
    Wiring Assy - Main
    6.0L Diesel, 4X4, w/electronic shift on the fly and automatic hubs, w/auto lamps, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o reverse sensing system, w/o dual fuel tanks
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-EAA
    3C3Z-14401-EAA
    Wiring Assy - Main
    7.3L diesel, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o dual fuel tanks, 4x4 w/electronic transfer case
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-FA
    3C3Z-14401-FA
    Wiring Assy - Main
    6.0L Diesel, 4X4, w/electronic shift on the fly and automatic hubs, w/auto lamps, w/adjustable pedals, w/remote keyless entry, w/overhead console, w/o reverse sensing system, w/o dual fuel tanks, w/moonroof
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-FAA
    3C3Z-14401-FAA
    Wiring Assy - Main
    7.3L diesel, w/o adjustable pedals, w/remote keyless entry, w/overhead console, w/o dual fuel tanks, 4x4 w/electronic transfer case
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-GA
    3C3Z-14401-GA
    Wiring Assy - Main
    6.0L Diesel, 4X2 or 4X4 w/manual transfer case and hubs, w/auto lamps, w/ or w/o adjustable pedals, w/dual fuel tanks, w/moonroof
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-GAA
    3C3Z-14401-GAA
    Wiring Assy - Main
    7.3L diesel, w/dual fuel tanks
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-HAA
    3C3Z-14401-HAA
    Wiring Assy - Main
    Only used from 7/15/02 to 11/04/02 , Gas engines, w/adjustable pedals,w/reverse sensing system
    • Callout Name:
      14401
  • Ford 3C3Z-14401-JA
    3C3Z-14401-JA
    Wiring Assy - Main
    6.0L Diesel, 4X4, w/electronic shift on the fly and automatic hubs, w/auto lamps, w/adjustable pedals, w/remote keyless entry, w/overhead console, w/reverse sensing system, w/o dual fuel tanks, w/moonroof
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-JAA
    3C3Z-14401-JAA
    Wiring Assy - Main
    7.3L diesel, w/adjustable pedals, w/dual fuel tanks, w/reverse sensing system
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-KA
    3C3Z-14401-KA
    Wiring Assy - Main
    Used only from 7/15/02 to 11/4/02, Gas engines, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o electronic shift on the fly
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-LA
    3C3Z-14401-LA
    Wiring Assy - Main
    6.0L diesel, 4X2 or 4X4 w/manual transfer case and hubs, w/auto lamps, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o reverse sensing system, w/o dual fuel tanks
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-LAA
    3C3Z-14401-LAA
    Wiring Assy - Main
    7.3L diesel, w/o adjustable pedals, w/remote keyless entry, w/o overhead console, w/o dual fuel tanks, 4x2 or 4x4 w/manual transfer case
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-MA
    3C3Z-14401-MA
    Wiring Assy - Main
    Used from 11/4/02 , Gas engines, 4x2 or 4x4 w/manual transfer case and hubs, w/ or w/o auto lamps, w/o adjustable pedals, w/remote keyless entry, w/overhead console, w/o reverse sensing, w/moonroof
    • Callout Name:
      14401
  • Ford 3C3Z-14401-MAA
    3C3Z-14401-MAA
    Wiring Assy - Main
    used only from 7/15/02 to 11/4/02 , gas engines, w/o adjustable pedal, w/remote keyless entry, w/overhead console, w/o electronic shift on the fly
    • Callout Name:
      14401
  • Ford 3C3Z-14401-NA
    3C3Z-14401-NA
    Wiring Assy - Main
    6.0L Diesel, 4X2 or 4X4 w/manual transfer case and hubs, w/auto lamps, w/o audjustable pedals, w/remote keyless entry, w/overhead console, w/o reverse sensing system, w/o dual fuel tanks, w/moonroof
    • Callout Name:
      14401
  • Ford 3C3Z-14401-NAA
    3C3Z-14401-NAA
    Wiring Assy - Main
    7.3L diesel, w/o adjustable pedals, w/remote keyless entry, w/overhead console, w/o dual fuel tanks, 4x2 or 4x4 w/manual transfer case
    • Base Number:
      14401
    • Callout Name:
      14401
  • Ford 3C3Z-14401-TAA
    3C3Z-14401-TAA
    Wiring Assy - Main
    Mexico, gas engines, w/o airbags, FROM 7/15/02
    • Callout Name:
      14401
  • Ford 3C3Z-14401-ZA
    3C3Z-14401-ZA
    Wiring Assy - Main
    Mexico, w/415 (6.8L) V10, LPG only
    • Callout Name:
      14401
  • MODULE (INJECTOR DRIVER)
    -N807783-S309
    Bolt
    Special bolt to retain IDM
    • Fit Note:
      8 Cyl 7.3L
    • Require Quantity:
      3
    • Package Quantity:
      1
    • Base Number:
      N807783-S309
    • Callout Name:
      12B599
    • Replaced By:
      -N807783-S437
  • XC3Z-12B599-AA
    Module - Engine Fuel
    Injector Driver Module
    • Fit Note:
      8 Cyl 7.3L
    • Callout Name:
      12B599
    • Replaced By:
      HC2Z-12B599-ARM
  • CABLE ASY. (BATTERY - NEGATIVE)
    2C3Z-14301-AA
    Cable Assy
    LH standard duty, diesel, w/o dual alternators
    • Location:
      Driver Side
    • Fit Note:
      8 Cyl 7.3L
    • Base Number:
      14301
    • Callout Name:
      14301
  • 2C3Z-14301-BA
    Cable Assy
    RH standard duty, diesel, w/o dual alternators
    • Location:
      Passenger Side
    • Fit Note:
      8 Cyl 7.3L
    • Base Number:
      14301
    • Callout Name:
      14301
  • Ford 2C3Z-14301-CA
    2C3Z-14301-CA
    Cable Assy
    diesel, w/dual alternators
    • Fit Note:
      8 Cyl 7.3L
    • Base Number:
      14301
    • Callout Name:
      14301
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford F-250 Super Duty parts. Parts like Wiring System - Engine Compartment are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 7.3L. Transmission: 4AT 4R100.