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Heater Hoses fit your 2003 Ford Mustang
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2003 Ford Mustang
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- Tube
XR3Z-18B402-AA
Tube - Heater Water- Fit Note: Less Exterior Appearance Pack
- Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI
- Base Number: 18663
- Callout Name: 18663
$51.67 $35.341 
2R3Z-18663-DA
Tube - Heater Water- Fitting Vehicle Options: 6 Cyl 3.8L OHV EFI, 6 Cyl 3.9L OHV EFI NA
- Base Number: 18663
- Callout Name: 18663
- 2R3Z-18663-CA
Tube - Heater Water- Fit Note: With Bullitt Appearance Pack
- Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI
- Base Number: 18663
- Callout Name: 18663
$0.00
- Hose - Heater Water
YR3Z-18472-AA
Hose - Heater Water- Inlet , Supply
- Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI
- Base Number: 18472A
- Callout Name: 18472A
$51.67 $35.341 
1R3Z-18472-CA
Hose - Heater Water- Heater core , Quick Connect , Supply
- Fitting Vehicle Options: 6 Cyl 3.8L OHV EFI, 6 Cyl 3.9L OHV EFI NA
- Base Number: 18472A
- Callout Name: 18472A
- Replaced By: JR3Z18472E
$26.67 $18.241
1R3Z-18472-BB
Hose - Heater Water- Supply
- Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C, Cobra
- Base Number: 18472A
- Callout Name: 18472A
- Screw
-W705622-S439
Bolt- M6 x 1 x 24MM , M6 X 20MM
- Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C
- Base Number: HB1
- Callout Name: HS2
$2.83 $1.666 
-N807959-S309
Screw- M8X1.25X28
- Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI
- Base Number: HS1
- Callout Name: HS2
- Screw
-W705622-S439
Bolt- M6 x 1 x 24MM , M6 X 20MM
- Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI
- Base Number: HB1
- Callout Name: HS1
$2.83 $1.666 
-N807959-S309
Screw- M8X1.25X28
- Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C
- Base Number: HS1
- Callout Name: HS1
- Hose - Heater Water
1R3Z-18472-CB
Hose - Heater Water- Heater core , Return
- Fitting Vehicle Options: 6 Cyl 3.8L OHV EFI, 6 Cyl 3.9L OHV EFI NA
- Base Number: 18472B
- Callout Name: 18472B
- Replaced By: JR3Z-18472-F
$25.17 $17.671 
YR3Z-18472-AB
Hose - Heater Water- Outlet , Return
- Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI
- Base Number: 18472B
- Callout Name: 18472B
$51.67 $35.341
XR3Z-18B402-DA
Tube - Heater Water- includes o-ring , Supply , TUBE
- Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C
- Base Number: 18472
- Callout Name: 18472B
$15.50 $9.074
- Connector
$3.34 $2.342 
$3.34 $2.342
- Clamp - Hose
B7A-8287-AA
Clamp - Hose- 5/8" - 1 1/4" , Universal , Worm Type
- Base Number: 97241-S8
- Callout Name: 8287
$2.17 $1.5210 - $2.17 $1.4810
$3.67 $2.5710- $3.67 $2.5710
- $2.17 $1.5210
- $3.67 $2.5710
XR3Z-18599-AA
Connection - WaterElbow- 3/4" , Flow Restrictor , Supply
- Base Number: 18599
- Callout Name: 18599
$13.00 $7.611
-391356-S100
RingHardware - Miscellaneous- -17.12 X 2.62 , Opaque Orange , O-Ring
- Base Number: HM1
- Callout Name: HR2
$8.50 $4.971
- Hose Assy
$36.67 $25.081 
$21.67 $14.821
- $36.67 $25.081
$25.45 $15.961
$51.67 $35.341
- Hose - Heater Water1R3Z-18B402-AB
Tube - Auxiliary Heater Supply- Fitting Vehicle Options: 6 Cyl 3.8L OHV EFI, 6 Cyl 3.9L OHV EFI NA
- Base Number: 18472C
- Callout Name: 18472C
YR3Z-18472-BB
Hose - Heater Water- Return
- Fit Note: V8 Appearance Group
- Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C, Cobra
- Base Number: 18472C
- Callout Name: 18472C
F8ZZ-18B402-BA
Hose AssyTube - Heater Water- O-Ring Seal - W704593-S100 , Return , TUBE
- Base Number: 18B402A
- Callout Name: 18B402A
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Ford Mustang parts. Parts like Heater Hoses are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L OHV EFI, 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C, 8 Cyl 4.6L SOHC EFI. Transmission: 4-Speed Automatic Transmission 4R70W (AODE), 4AT 4R75W, 5-Speed Manual Transmission (T450D), 5-Speed Manual Transmission T5OD, 5-Speed Manual Transmission TR3650, 6-Speed Manual Transmission Tremec T56.