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Relay Feed & Wiring - Trailer Tow fit your 2003 Ford E-450 Super Duty 8 Cyl 7.3L Diesel Turbocharged 4-Speed Automatic Transmission 4R100
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2003 Ford E-450 Super Duty
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8 Cyl 7.3L Diesel Turbocharged; 4-Speed Automatic Transmission 4R100Vehicle Options
8 Cyl 7.3L Diesel Turbocharged; 4-Speed Automatic Transmission 4R100Categories Close X
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- Trailer Tow - Rear
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- RELAY ASY. (ACCESSORY)
FOAZ-14N089-A
Relay module- ABS power (Type 12)
EEC power (Type 12) - Base Number: 13A025
- Callout Name: 14N089
- Replaced By: 5M5Z-14N089-A
$25.50 $17.061 - ABS power (Type 12)
FOAZ-14N089-B
Relay module- A/C blower (Type 12)
Aux A/C (w/Bracket FOVY 14A301-A) (Type 12)
Horn (Type 12) - Callout Name: 14N089
- Replaced By: AU5Z-14N089-FA
$158.33 $102.411
- E8TZ-14512-A
Relay- Fog Lamp-Used in E9TZ 15200-A fog lamp kit (rectangular, clear) (Type 12) Bosch
- Base Number: 14512
- Callout Name: 14N089
$4.25 $2.494
- SLEEVES
XR3Z-14489-AA
Sleeve - Wiring- 2 cavity, female, A/C clutch, 7.3L
- Callout Name: 14489
- Replaced By: 3U2Z-14S411-BXAB
$66.76 $41.861 
3C3Z-14489-A
Sleeve - Wiring- on 12B637 harness, Turbocharger Actuator
- Base Number: 14489C
- Callout Name: 14489
$121.00 $70.291
- WIRE (SLEEVES) - LISTED BY CIRCUIT NUMBER (NUMBER OF WIRE CONNECTIONS)
E6DZ-14489-KA
Sleeve - Wiring- Radiator cooling fan motor - use w/D8BZ 14474-C (male) - Blower motor, 2-pin rectangular connector , Wiring Circuit: 2
- Callout Name: 14488
- Replaced By: 5U2Z-14S411-VA
$49.71 $31.171 - E8AZ-14489-J
Sleeve - Wiring- Brake fluid warning switch, 3-pin flat connector
Courtesy light switch in door pillar, w/sliding door - Callout Name: 14488
- Replaced By: 3U2Z-14S411-NUB
$65.84 $41.281 
E8FZ-14489-B
Sleeve - Wiring- Mating part- 12A581 , Wiring Circuit: 2, Color: Brown
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-ATA
$69.73 $43.721
F4UZ-14489-A
Sleeve - Wiring- On 14401 to 14A200 12 pin
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-ZLB
$61.00 $38.921- F5RZ-14489-D
Sleeve - Wiring- Camshaft position sensor (CKP), 2 pin , Wiring Circuit: 2
Crankshaft position sensor, 2 pin , Wiring Circuit: 2 - Callout Name: 14488
- Replaced By: 3U2Z-14S411-SMB
$83.45 $50.491 
F65Z-14489-KA
Sleeve - Wiring- Coolant temp sensor , Wiring Circuit: 2
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-LXB
$62.40 $39.121
F6TZ-14489-N
Sleeve - Wiring- 2 cavity, male, Fuel injector , Wiring Circuit: 2, Color: Black
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-ATA
$69.73 $43.721
E5TZ-14489-K
Sleeve - Wiring- Mating part, 14028 , w/power windows & power door locks, Wiring Circuit: 9, Color: Black
Mating part, 14529 , w/power windows & power door locks, Wiring Circuit: 9, Color: Black - Callout Name: 14488
- WIRING (TRAILER WIRING FEED)
2C2Z-13A576-PA
Wiring Assy- 4,pin connector to trailer , Extended vans/wagons, w/trailer tow prep pack, w/light duty trailer tow
- Base Number: 13A576
- Callout Name: 13A576
$39.64 $28.541 - 2C2Z-13A576-NA
Wiring Assy- 4-pin connector to trailer, regular van/wagon, w/trailer tow prep pack, w/light duty trailer tow
- Base Number: 13A576
- Callout Name: 13A576
- 3C2Z-13A576-AA
Wiring Assy- 4,pin connector to trailer. From 14406 to 13A409 and trailer tow 4,pin connector, stripped chassis, chassis cab, cutaway w/trailer tow prep pack, w/light duty trailer tow
- Base Number: 13A576
- Callout Name: 13A576
- XC2Z-13A576-BA
Wiring Assy- 7-pin connector to trailer, extended van/wagon, w/heavy duty TT
- Base Number: 13A576
- Callout Name: 13A576
- XC2Z-13A576-CA
Wiring Assy- 7,pin connector to trailer, regular van/wagon, w/heavy duty TT
- Base Number: 13A576
- Callout Name: 13A576
- YC2Z-13A576-AA
Wiring Assy - Utility Lamp- Kit-utility lamp wiring. Jumpers for aftermarket body builders. Jumpers for tail lamps, headlamps, wiper motor, interior lamp and power circuits. Jumpers with connector on one end, open leads on other for splicing., stripped chassis
- Callout Name: 13A576
YC2Z-13A576-AAA
Wiring Assy- Kit for camper wiring and upfitters kit used on RV, modified vehicles. Contains instruction sheet, F4UB-14A411-AA/BB/CB/DB/FA and F7UB-14A411-BA jumpers., RV, modified vehicle, cutaway
- Base Number: 13A576
- Callout Name: 13A576
- WIRE (CONNECTORS)
D7AZ-14489-C
Sleeve - Wiring- To headlamps , Wiring Circuit: 3
- Require Quantity: 2
- Package Quantity: 2
- Base Number: 14489G
- Callout Name: 14488
$5.84 $4.102 - F4SZ-14489-C
Sleeve - Wiring- Throttle position sensor on pedal
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-AFC
$40.18 $25.191 - F4UZ-14489-B
Kit - Additional Lamp- accessory feed on modified veh. 4 pin grey
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-AGB
$55.45 $35.381 - $65.00 $40.761
$60.91 $37.601- FOVZ-14489-AA
Sleeve - Wiring- connector to ilde validation switch on accelerator pedal
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-BSF
$82.60 $51.791 - F7ZZ-14489-AA
Sleeve - Wiring- Throttle position sensor on pedal
- Base Number: 14489H
- Callout Name: 14488
- WIRE (SLEEVES)D8BZ-14489-A
Wiring Assy - Main- Male - black - 11 circuit mates w/ignition switch
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-BXB
$39.07 $28.601 - F68Z-14489-GA
Sleeve - Wiring- 2-pin connector, 4-wheel ABS module
- Base Number: 14489L
- Callout Name: 14488
$18.75 $13.731
- BRACKET ASY. (WIRING)
$166.83 $96.921 - $18.75 $13.731
- F7UZ-14536-CB
Bracket- holds 42-way connector w/12A581-14406 junction
- Callout Name: 14536
- Replaced By: 4C2Z-14536-EA
$15.00 $10.531 - F7UZ-14536-EA
Bracket- attaches 12A581 to all gas engines except 4.2L
- Callout Name: 14536
- Replaced By: 6C2Z-14536-EA
$15.00 $10.531 - $18.75 $13.731
$166.83 $96.921
- F7UZ-14536-JB
Bracket- natural gas vehicle attaches wire asy. to E4OD
- Base Number: 14536
- Callout Name: 14536
FOTZ-13410-A
SOCKET AND WIRING ASY. (LAMP)Socket Assy- Contains FOZB-13A686-AA socket, uses E5MY 13466-A bulb
- Base Number: 13410
- Callout Name: 13410
$18.87 $13.811
- WIRING ASY. (FUEL TANK SENDER)
- YC2Z-14406-AA
Wire Assy - Fuel Sender- 138" WB, gas, w/o trailer tow
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-BA
Wire Assy - Fuel Sender- 138" WB, gas, w/trailer tow preparation package
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-CA
Wire Assy - Fuel Sender- 158" WB, gas, cutaway, stripped chassis
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-DA
Wire Assy - Fuel Sender- 138" WB, gas, w/heavy duty trailer tow
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-EA
Wire Assy - Fuel Sender- 176" WB, gas, cutaway, stripped chassis
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-FA
Wire Assy - Fuel Sender- 158" WB, diesel, cutaway, stripped chassis
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-JA
Wire Assy - Fuel Sender- 176" WB, diesel, cutaway, w/o stripped chassis
- Base Number: 14406
- Callout Name: 14406
- YC2Z-14406-LA
Wire Assy - Fuel Sender- 138" WB, diesel, w/heavy duty trailer tow
- Base Number: 14406
- Callout Name: 14406
- WIRE ASY. (ENGINE CONTROL SENSOR)
- F4UZ-10K699-A
WIRE ASY. (AUXILIARY BATTERY FEED)Wire Assy- #F4UB-AA, AB, (Cutaway - Stripped Chassis) gas
- Base Number: 10K699
- Callout Name: 10K699
F5UZ-14A301-A
BRACKET (RELAY MOUNTING)Bracket - Relay- Attaches relay brkt on 12A581
- Callout Name: 14A301
- YC2Z-15A416-AA
WIRING ASY. (TRAILER TOW KIT)Kit - Tow Bar Electrics- Includes #14A348, FOAZ-14N089-A and IS, w/heavy duty trailer tow
- Callout Name: 15A416
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford E-450 Super Duty parts. Parts like Relay Feed & Wiring - Trailer Tow 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 Diesel Turbocharged. Transmission: 4AT 4R100.