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Wiring System - Trailer Towing Wiring fit your 2003 Ford F-150 8 Cyl 4.6L 5-Speed Manual Transmission
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2003 Ford F-150
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8 Cyl 4.6L; 5-Speed Manual TransmissionVehicle Options
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Recommended
Part No. & Part Description
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Part No. &
Part Description
Part Description
- WIRE (CONNECTORS)
F4TZ-14489-M
Sleeve - Wiring- Male end 7 pin to flat four pin, TT
Male end, TT - Base Number: 14489A
- Callout Name: 14488
$83.11 $54.863 
$11.67 $8.191
$60.91 $37.601
F2AZ-14489-W
Kit - Additional Lamp Electr. Parts- Ignition switch - connector repair - use w/ FOVY 14A468-C spacer
- Base Number: 14489C
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-NJA
- WIRE (SLEEVES) - LISTED BY CIRCUIT NUMBER (NUMBER OF WIRE CONNECTIONS)
F75Z-14A411-AA
Connector - Wiring- Kit, 12 cavity, male - for terminals contact FCS at 877-682-4276, Sensor - Transmission Range, U/8500 GVW , Wiring Circuit: 12
- Base Number: 14A411
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-CEAB
$68.98 $43.251 
XL3Z-14489-BA
Connector- Back bumper on 13A576, heavy duty TT , Wiring Circuit: 7, Color: Black
- Base Number: 14489
- Callout Name: 14488
$41.67 $28.501- 2C3Z-14489-BA
Sleeve - Wiring- F5AB-14A464-AB, mates w/9F945 solenoid cannister valve, 2 cavity, U/8500 GVW , Wiring Circuit: 2
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-CJAA
$63.80 $40.001 
F1VY-14489-C
Sleeve - Wiring- Female 42-pin, #12A581 to #9D930, male is F1VY-14489-B, U/8500 GVW , Wiring Circuit: 42
- Base Number: 14489C
- Callout Name: 14488
$24.40 $17.861- F3DZ-14489-DA
Connector- Female 38-pin, #12A581 to #15525, male is F3DZ-14489-KA, U/8500 GVW , Wiring Circuit: 38
- Callout Name: 14488
$18.75 $13.731 
F3LZ-14489-AA
Sleeve - Wiring- A/C cycle switch - 9 and 6 o'clock locating tab - includes 14A468 lock/spacer, U/8500 GVW , Wiring Circuit: 4
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-AEA
$33.02 $20.701
F3TZ-14489-D
Sleeve - Wiring- 6 cavity, Switch - Passenger Airbag Deactivation (14B268)
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-HMB
$85.80 $45.701- F4ZZ-14489-G
Sleeve - Wiring- Headlamp connector (spacer #E7DZ-14A468-B), U/8500 GVW , Wiring Circuit: 3
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-JB
$16.87 $10.581 - F57Z-14489-EA
Sleeve - Wiring- Camshaft position sensor, 3-pin (connects to F57Z-12A112-A) , Wiring Circuit: 3
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-NA
$104.73 $63.361 - F5AZ-14489-AB
Sleeve - Wiring- F5AB-14A464-AB, mates w/9F945 solenoid cannister valve, 2 cavity, U/8500 GVW , Wiring Circuit: 2
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-JZA
$78.07 $48.951 - F5AZ-14489-MA
Sleeve - Wiring- Vapor Management Valve F75E-9F945-BA, U/8500 GVW , Wiring Circuit: 2
- Callout Name: 14488
- Replaced By: 3U2Z-14S411-USA
$81.96 $49.591 - F5RZ-14489-D
Sleeve - Wiring- 2 cavity, female, Sensor - Camshaft Position , Wiring Circuit: 2
2 cavity, female, Sensor - Crankshaft Position , Wiring Circuit: 2 - Callout Name: 14488
- Replaced By: 3U2Z-14S411-SMB
$83.45 $50.491 - $65.00 $40.761
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- F6TZ-14489-S
Sleeve - Wiring- RH - Power door lock switch , Wiring Circuit: 6
- Location: Passenger Side
- Base Number: 14489N
- Callout Name: 14488
$18.75 $13.731 - FOVY-14489-F
Sleeve - Wiring- Multi-function switch, #13K359, 7 cavity connector, also part of #14A320, U/8500 GVW , Wiring Circuit: 7
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-ARA
$44.36 $27.821 
F1VY-14489-B
Sleeve - Wiring- Male 42-pin, #9D930 to #12A581, female is F1VY-14489-C, U/8500 GVW , Wiring Circuit: 42
- Base Number: 14489N
- Callout Name: 14488
- F6TZ-14489-F
Sleeve - Wiring- Color: Black , Headlamp switch, 7 cavity, U/8500 GVW
- Callout Name: 14488
- Replaced By: 5U2Z-14S411-FA
- F6TZ-14489-R
Sleeve - Wiring- LH - Power door lock switch , Wiring Circuit: 6
- Location: Driver Side
- Callout Name: 14488
- SLEEVESE6DZ-14489-KA
Sleeve - Wiring- 2 cavity, male, Motor - Heater A/C Blower
- Callout Name: 14489
- Replaced By: 5U2Z-14S411-VA
$49.71 $31.171 - XR3Z-14489-AA
Sleeve - Wiring- 2 cavity, female, Speaker - Door
- Callout Name: 14489
- Replaced By: 3U2Z-14S411-BXAB
$66.76 $41.861 - 2L3Z-14489-AA
Sleeve - Wiring- 4 cavity female connector on #14401 harness
- Callout Name: 14489
- Replaced By: 3U2Z-14S411-FFB
$68.60 $43.011 
EOBZ-14489-C
Sleeve - Wiring- 1 cavity, male, Alternator
- Base Number: 14489A
- Callout Name: 14489
- Replaced By: 5U2Z-14S411-SC
$94.20 $59.061- F3TZ-14489-D
Sleeve - Wiring- 6 cavity, Switch - Passenger Airbag Deactivation (14B268)
- Callout Name: 14489
- Replaced By: 3U2Z-14S411-HMB
$85.80 $45.701 - F5AZ-14489-AB
Sleeve - Wiring- Connector for the DRL resistor, may also cut and splice from F8VZ-9F759-AA
- Callout Name: 14489
- Replaced By: 3U2Z-14S411-JZA
$78.07 $48.951 - $83.45 $50.491
- F81Z-14489-AB
Sleeve - Wiring- 5 pin connector for 13480, includes spacer
- Callout Name: 14489
- Replaced By: 6U2Z-14S411-TA
$55.27 $34.661 - YC3Z-14408-DA
Wire Assy - Running Board Lamp- SLEEVES
- Location: Driver Side
- Base Number: 14408
- Callout Name: 14489
$84.95 $62.171 - YL1Z-14489-AA
Relay- Spout connector(shorting bar), replaces battery saver relay
- Callout Name: 14489
- Replaced By: YL3Z-14N089-AA
$23.33 $15.961
- RETAINER (WIRE HARNESS)
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
$1.50 $1.0510 
F5TZ-14A163-D
Bracket- 120 way bracket asy, #14401 to #12A581, U/8500 GVW
- Callout Name: 14A163
- Replaced By: F5OY-14536-F
$30.83 $21.091- F65Z-14A163-CA
Bracket - Wiring Connector- Bracket to bumper, 4-pin connector, U/8500 GVW, w/light duty T/T
- Callout Name: 14A163
$18.75 $13.731 - F81Z-14A163-AAA
Retainer- Christmas tree with 6 inch adjustable plastic tie, U/8500 GVW
- Base Number: 14A163B
- Callout Name: 14A163
$1.73 $1.251 
$8.33 $5.851
YC3Z-14A163-CA
Bracket - Wiring Connector- With bracket for 13A576 heavy and light duty TT, Harley Davidson
- Base Number: 14A163
- Callout Name: 14A163
$41.67 $29.251- YL3Z-14A163-BA
Clip - Wiring- Contains bracket for both heavy and light duty TT connectors
- Callout Name: 14A163
$26.27 $19.231 
F3XY-14A163-P
Retainer- To attach wire to shift tower, Harley Davison Package
- Base Number: 14A163A
- Callout Name: 14A163
- F65Z-14A163-HA
Bracket - Wiring Connector- Heavy duty TT at rear bumper, U/8500 GVW
- Callout Name: 14A163
- F75Z-14A163-BA
Bracket - Wiring Connector- Bracket, 7-pin connector, w/heavy duty T/T
- Callout Name: 14A163
- XL3Z-14A163-AA
Bracket - Wiring Connector- Under body in conjunction w/XL3Z-14A163-DA
- Base Number: 14A163F
- Callout Name: 14A163
- WIRING ASY. (REAR LAMP CONNECTOR)1L3Z-13A409-EA
Wire Assy- Mexico,w/rear bumper, Styleside, FROM 6/27/01
- Base Number: 13A409
- Callout Name: 13A409
1L3Z-13A409-AB
Wire Assy- From 13A576, includes 13412 function, (SuperCrew), FROM 6/27/01
From 13A576, includes 13412 function, flareside, FROM 6/27/01 - Base Number: 13A409
- Callout Name: 13A409
- F85Z-13A409-AA
Wire Assy- From #14405 to taillamp connectors, U/8500 GVW, w/o rear box
- Base Number: 13A409
- Callout Name: 13A409
- WIRING (TRAILER WIRING FEED)
-N611038-S428
Screw- Screw, attaches 7 pin connector to T/T bracket at rear bumper
- Require Quantity: 4
- Package Quantity: 1
- Base Number: HS1
- Callout Name: 13A576
$13.00 $7.611 
2L3Z-13A576-AA
Wiring Assy- Combined 7 and 4 pin trailer tow connector, Harley Davidson version
- Base Number: 13A576
- Callout Name: 13A576
- YL3Z-13A576-EA
Wiring Assy- 4 pin connector to trailer , (SuperCrew),light duty T/T
4 pin connector to trailer , Flareside, light duty T/T - Base Number: 13A576
- Callout Name: 13A576
- YL3Z-13A576-FA
Wiring Assy- 4 pin connector to trailer, Styleside, light duty T/T
- Base Number: 13A576
- Callout Name: 13A576
- YL3Z-13A576-GB
Wiring Assy- 7-pin and 4-pin connector to trailer, (SuperCrew)-w/light and heavy duty trailer tow, FROM 10/16/00
7-pin and 4-pin connector to trailer, w/light and heavy duty T/T, FROM 10/16/00 - Base Number: 13A576
- Callout Name: 13A576
$3.25 $1.914
- WIRING ASY. (REAR LAMP)
$10.29 $7.401 - 3L3Z-14405-DA
Wiring Assy - Rear Lamps- 139" WB w/o lighted running boards
- Base Number: 14405
- Callout Name: 14405
- E1FZ-14489-K
WIRE (SLEEVES)Sleeve - Wiring- Heater A/C switch (19986)
- Callout Name: 14488
- Replaced By: 1U2Z-14S411-BB
$35.05 $21.981
F65Z-14A163-FB
BRACKET (WIRING CONNECTOR)Bracket - Wiring Connector- Steering column, attachment for #12A644, U/8500 GVW
- Base Number: 14A163K
- Callout Name: 14A206
$21.67 $14.821
- WIRING ASY. (REAR LAMP EXTENSION)1L3Z-14408-AA
Wire Assy - Running Board Lamp- Jumper harness with male connector to 14405 body harness, w/lighted running boards-LH & RH side
- Base Number: 14408
- Callout Name: 14408
- 1L3Z-14408-AB
Wire Assy - Running Board Lamp- Jumper harness with female connector to 14405 body harness , w/lighted running boards,both LH & RH side
- Base Number: 14408
- Callout Name: 14408
- 2L3Z-15A416-BA
WIRING ASY. (TRAILER TOW KIT)Kit - Tow Bar Electrics- Includes #14A348, relays and instruction sheets. (NOTE: Kit to add aftermarket trailer brake controller. Relays included for power distribution box-for trailer tow circuits-if not already added by original dealer)., w/heavy duty trailer tow
- Base Number: 15A416
- Callout Name: 15A416
- 2L3Z-9D930-AB
WIRE ASY. (FUEL CHARGE)Wire Assy- NOTE: For vehicles built before 2/4/02, may also need pigtail 3U2Z-14S411-KMA for DPFE sensor connection (EGR Pressure feedback). Cut and splice in., Windsor engine only
- Fit Note: 8 Cyl 4.6L
- Base Number: 9D930
- Callout Name: 9D930
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford F-150 parts. Parts like Wiring System - Trailer Towing Wiring are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.6L. Transmission: 5MT.