×
- Live Chat
- 1-888-788-9341
My Garage
My Account
Cart
Wiring System - Engine Compartment fit your 2003 Ford Excursion 8 Cyl 7.3L 5-Speed Automatic Transmission
Currently shopping for
2003 Ford Excursion
Change VehicleVehicle Options
8 Cyl 7.3L; 5-Speed Automatic TransmissionVehicle Options
8 Cyl 7.3L; 5-Speed Automatic TransmissionCategories Close X
Currently selected
Lamps & Wiring
- 2-Spoke Wheel
- Dealer Installed Remote Start Kits
- Dealer Installed Vehicle Security Systems
- Dome Lamp & Related Parts
- Engine Compartment Lamp
- Fog Lamp Kit
- Headlamp, Parking Lamp & Related Parts
- High Mount Stop Lamp
- Outside Air Temperature Sensor Extension
- Pigtail Wiring Kit
- Rear Lamps & Related Parts
- Rear License Plate Lamp
- Rear Reading Lamp
- Rear Trailer Tow Lamp & Wiring
- Reverse Parking Aid Module & Speaker
- Stop Lamp Switch
- Underbody Lighting
- Wire Connection Sleeve Kits & Crimping Tool
- Wire Terminals
- Wiring System - Engine Compartment
- Wiring System - Instrument Panel
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
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- WIRE ASY. (FUEL CHARGE)
$104.55 $63.251 
$13.731
- 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
$123.69 $118.681 
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
$13.731
3L3Z-9F924-AB
SWITCH ASY. (SPEED CONTROL DEACTIVATOR)Switch Assy- Mounted at end of 2140 (master cylinder)
- Base Number: 9F924
- Callout Name: 9F924
$105.09 $63.581
- RELAY ASY. (ACCESSORY)
E9TZ-11450-B
Relay Assy - Starter Motor- Starter motor relay, includes 381561-S39 nut
- Base Number: 11450
- Callout Name: 14N089
$39.82 $25.621 
F5TZ-14N089-B
Relay module- Front Wiper/Rear Wiper/Rear Washer (Type 25)
Fuel lamp (Type 25)
Park lamp (Type 25)
Quarter Flip Window (Type 25)
Wiper Hi/Lo/Run/Park (Type 25) - Base Number: 13A025D
- Callout Name: 14N089
- Replaced By: 5M5Z-14N089-BA
$13.63 $9.571
FOAZ-14N089-A
Relay module- All lock, all unlock, driver unlock
Blower motor (Type 12)
Cass (Type 12)
EEC power (Type 12)
Horn (Type 12) - Base Number: 13A025
- Callout Name: 14N089
- Replaced By: 5M5Z-14N089-A
$25.00 $15.101
1C3Z-2C286-BB
CONTROL ASY. (ANTI-LOCK HYDRAULIC)Control Assy - Abs Hydraulics- Hydraulic control unit, 4 whl anti lock brake system, FROM 12/04/00
- Callout Name: 2C286
- Replaced By: 5C7Z-2C286-A
- LAMP (ASY. - FOG OR ROAD) AND 13200
$60.23 $44.081 
3C3Z-15200-AA
Lamp Assy - Fog - Front- RH includes bracket, lamp, and bulb, With production fog lamps
- Location: Passenger Side
- Base Number: 15200
- Callout Name: 15200
$0.00
3C3Z-15200-BA
Lamp Assy - Fog - Front- LH includes bracket, lamp, and bulb, With production fog lamps
- Location: Driver Side
- Base Number: 15200
- Callout Name: 15200
- 1C3Z-15200-BB
Lamp Assy - Fog - Front- Kit to add fog lamps, same style as production fog lamps
- Base Number: 15200
- Callout Name: 15200
- XC3Z-15200-AA
Lamp Assy - Fog - Front- Hella #74407F, lamp only
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 15200
- Callout Name: 15200
- HEADLAMP ASY.
2C3Z-13008-AB
Headlamp Assy- L.H., Complete Assembly, refer to 13007 for non-aero headlamps
- Location: Driver Side
- Base Number: 13008
- Callout Name: 13008
$0.00 
2C3Z-13008-AA
Headlamp Assy- R.H., Complete Assembly, refer to 13007 for non-aero headlamps
- Location: Passenger Side
- Base Number: 13008
- Callout Name: 13008
- 2C3Z-13008-AACP
Headlamp Assy- R.H., Truckload program, containing Qty of 4, With aero headlamps
- Location: Passenger Side
- Callout Name: 13008
- RESISTOR ASY. (BLOWER MOTOR)
F6UZ-19A706-AA
Resistor Assy- Resistor asy - blower motor, located on main unit,with manual a/c
- Callout Name: 19A706
- Replaced By: 4C2Z-19A706-AA
$39.64 $24.851 
F4ZZ-19A706-A
Resistor Assy- Resistor asy - blower motor, Located on auxiliary heater/a/c unit
- Callout Name: 19A706
- Replaced By: 4L3Z-19A706-AA
$44.91 $28.161
- 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
$130.18 $78.761 
F8UZ-9F479-BA
Sensor Assy- #98AB-9F479-BA (Sensor). Attaching bracket is 9G425., Diesel, 7.3L
- Base Number: 9F479
- Callout Name: 9F479
$138.36 $83.711
3C3Z-9S428-BA
Sensor Assy- 9F479 sensor and non serviceable bracket asy., 6.0L
- Base Number: 9S428
- Callout Name: 9F479
- CABLE ASY. (BATTERY) AND 14301
- LAMP ASY. (PARKING)
2C3Z-13201-AA
Parking Light - Without Bulb- L.H., Body & lens (clear)
- Location: Driver Side
- Base Number: 13201
- Callout Name: 13200
$31.87 $23.331 
2C3Z-13200-AA
Parking Light - Without Bulb- R.H., Body & lens (clear)
- Location: Passenger Side
- Base Number: 13200
- Callout Name: 13200
$0.00- 2C3Z-13200-AACP
Parking Light - Without Bulb- R.H., Truckload program - part # represents a qty of 4 lamps
- Location: Passenger Side
- Callout Name: 13200
- 2C3Z-13201-AACP
Parking Light - Without Bulb- L.H., Truckload program - part # represents a qty of 4 lamps
- Location: Driver Side
- Callout Name: 13200
- 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
$41.64 $26.111 
$66.18 $41.501
- BRACKET (EEC PROCESSOR)
3C3Z-12A659-BB
Bracket- FICM mounting bracket. Cast with studs on Valve cover
- Base Number: 12A659
- Callout Name: 12A659
- -W300526-
Hardware - Miscellaneous- Stud bolt for mounting FICM Bkt. to valve cover stud.
- Callout Name: 12A659
- 3C3Z-12A659-BA
Seal- Sheet metal bracket; Attaches PCM to inner fender
- Base Number: 12A659
- Callout Name: 12A659
- $0.00
F81Z-17618-AB
RESERVOIR (WINDSHIELD OR REAR WASHER)Reservoir - Water- Less pump (pump '17664')
- Base Number: 17618
- Callout Name: 17618
- RETAINER (WIRE HARNESS)$13.731
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 Only
- Base Number: 14A163B
- Callout Name: 14A163
$1.50 $1.0510- 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
$30.83 $21.091 - F81Z-14A163-AC
Bracket - Wiring Connector- Bracket, engine, for wire harness
- Base Number: 14A163A
- Callout Name: 14A163
$18.75 $13.731 - 2C3Z-14A163-BA
Clip - Wiring- Bracket with snap clip at steering column
- Base Number: 14A163B
- Callout Name: 14A163
$21.07 $15.171 - F65Z-14A163-CA
Bracket - Wiring Connector- Bracket, bumper, 4-pin connector, w/light duty T/T
- Callout Name: 14A163
$18.75 $13.731 - F81Z-14A163-AAA
Retainer- Christmas tree with 6 inch adjustable plastic tie
- Base Number: 14A163B
- Callout Name: 14A163
$8.70 $6.261 - 3C3Z-14A163-AB
Retainer- Conduit retainer for 12A581
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 14A163
- YC3Z-14A163-BA
Bracket - Wiring Connector- Bracket, bumper, for 7-pin connector, heavy duty T/T
- Callout Name: 14A163
- Replaced By: 2C7Z-14A163-AA
$0.00
$3.25 $1.914
- WIRING ASY. (ALTERNATOR TO VOLTAGE REGULATOR)
-N606688-S301
HARDWAREScrew- Base Number: N611194-S2
- Callout Name: N606688-S301
- Replaced By: -W710603-S439
$3.25 $1.914
$8.50 $4.971
$5.65 $3.314
- $20.00 $13.731
- CABLE ASY. (BATTERY - POSITIVE)
2C3Z-14300-CA
Cable Assy - Battery To Battery- diesel, w/o dual alternators, w/automatic transmission
- Fit Note: 8 Cyl 7.3L
- Base Number: 14300
- Callout Name: 14300
$669.09 $401.121 - 3C3Z-14300-CAA
Cable - Battery To Starter Motor- From fuse panel B+ post to J block stud. (NOTE: cable from J block stud to positive battery post cable terminal is PIA to 14300 battery cable asy. on gas engines. On diesel, this cable connects to battery B+ terminal)
- Base Number: 14300
- Callout Name: 14300
$37.21 $27.231
- 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
$416.52 $302.331 
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
- WIRING ASY. (INSTRUMENT PANEL TO DASH PANEL)
3C7Z-14401-BA
Wiring Assy - Main- Gas, w/o EATC, w/auxiliary A/C, w/o rear radio controls, FROM 11/4/02
- Callout Name: 14401
$432.97 $311.681 - 3C7Z-14401-DAA
Wiring Assy - Main- gas, with EATC, w/auxiliary A/C, w/rear audio controls, w/o memory package, BEFORE 11/4/02
- Callout Name: 14401
$107.70 $77.531 - 3C7Z-14401-HAA
Wiring Assy - Main- Gas, with EATC, w/auxiliary A/C, w/rear audio controls, w/memory package, BEFORE 11/4/02
- Callout Name: 14401
$184.45 $132.781 - 3C7Z-14401-KAA
Wiring Assy - Main- 7.3L diesel, without EATC, w/auxiliary A/C, w/o rear radio controls
- Callout Name: 14401
$107.70 $77.531 - 2C7Z-14401-SA
Wiring Assy - Main- gas, without EATC, w/auxilliary A/C, w/rear radio controls, w/family entertainment system
- Callout Name: 14401
- 3C7Z-14401-AAA
Wiring Assy - Main- gas, without EATC, w/auxiliary A/C, w/rear audio controls, BEFORE 11/4/02
- Callout Name: 14401
- 3C7Z-14401-BAA
Wiring Assy - Main- Gas, without EATC, w/auxiliary A/C, w/o rear radio controls, BEFORE 11/4/02
- Callout Name: 14401
- 3C7Z-14401-DA
Wiring Assy - Main- Gas, with EATC, w/auxiliary A/C, w/rear audio controls, w/o memory package, FROM 11/4/02
- Callout Name: 14401
- 3C7Z-14401-GAA
Wiring Assy - Main- With 7.3L Diesel, without EATC, w/auxiliary A/C, w/rear audio controls
- Callout Name: 14401
- 3C7Z-14401-JAA
Wiring Assy - Main- with 7.3L Diesel, with EATC, w/auxiliary A/C, w/rear audio controls, w/memory package
- Callout Name: 14401
- 3C7Z-14401-LAA
Wiring Assy - Main- With 7.3L Diesel, with EATC, w/auxiliary A/C, w/rear audio controls, w/o memory package
- Callout Name: 14401
- SHIELD (WIRING)
3C3Z-14A099-AA
Shield- On cowl for 12A581...Push pins are only availble with the 12A581 harness
- Base Number: 14A099
- Callout Name: 14A099
$58.33 $40.601 
$12.12 $8.511
3L1Z-14A099-ZA
Shield- Replacement access covers (smoke-colored plastic) - includes both LH and RH sides, with accessory DVD rear seat entertainment system
- Base Number: 3L1Z-14A099-ZA
- Callout Name: 14A099
$0.00
- HOUSING (AIR CONDITIONER EVAPORATOR CORE)
5C3Z-19B555-BA
Evaporator And Housing Assy- Plenum asy - A/C evaporator & blower, with manual climate control
- Base Number: 19B555
- Callout Name: 19B555
$723.33 $490.421 
5C3Z-19B555-L
Evaporator And Housing Assy- Plenum asy - A/C evaporator & blower, with EATC climate control, includes evaporator core,
- Base Number: 19B555
- Callout Name: 19B555
$8.33 $5.851
F65Z-14A163-FB
BRACKET (WIRING CONNECTOR)Bracket - Wiring Connector- Steering column, attachment for #12A644
- Base Number: 14A163K
- Callout Name: 14A206
$21.67 $14.821
XC3Z-13832-AA
HORN ASY. (HIGH & LOW PITCH)Horn And Bracket Assy- Includes Bracket
- Base Number: 13832
- Callout Name: 13832
- Replaced By: 2W7Z-13800-AA
$52.50 $36.541
- MOTOR ASY. (AIR CONDITIONER BLOWER)
XC3Z-19805-CA
Motor - Cooling Blower- Main unit- Kit:includes motor, retainer, & seal
- Base Number: 19805
- Callout Name: 19805
$78.73 $49.361 - YC3Z-19805-AA
Motor - Cooling Blower- Auxillary unit- Kit includes retainer & seal
- Base Number: 19805
- Callout Name: 19805
- 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
- 1C3Z-2C325-AB
BRACKET ASY. (BRAKE ANTI-LOCK ACTUATOR)Bracket- Bracket, 4 wheel ABS
- Base Number: 2C325
- Callout Name: 2C325
2C3Z-19B573-AA
WIRING ASY. (AIR CONDITIONER CLUTCH COIL LEAD)Wiring Assy- From 12A581 to A/C compressor clutch, A/C pressure/cycling switches., 7.3L, with A/C
- Base Number: 19B573
- Callout Name: 19B573
- WIRE ASY. (ENGINE CONTROL SENSOR)
- 2C7Z-12A581-KA
Wire Assy- With EATC, Shift on the fly, Fog lamps, DRL
- Fit Note: 8 Cyl 7.3L
- Base Number: 12A581
- Callout Name: 12A581
$0.00
- WIRING ASY. (REAR LAMP)2C7Z-14405-BA
Wiring Assy - Rear Lamps- diesel, gas except California, w/lighted running boards
- Base Number: 14405
- Callout Name: 14405
- 2C7Z-14405-DA
Wiring Assy - Rear Lamps- gas only California, w/lighted running boards
- Base Number: 14405
- Callout Name: 14405
- MODULE ASY. (BRAKE ANTI-LOCK CONTROL)
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford Excursion 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: 5AT.