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Home
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Ford Mustang
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2003
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Emission Components
2003 Ford Mustang Emission Components
Currently shopping for
2003 Ford Mustang
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Emission Control & Exhaust
EGR System
Emission Components
Exhaust Components, Exhaust Manifold
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Currently selected
Emission Control & Exhaust
EGR System
Emission Components
Exhaust Components, Exhaust Manifold
Other Categories
A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Parts Questions
2 diagrams found for the vehicle you selected.
Select your vehicle options to narrow down results.
1.
Emission System (3.8L)
2.
Emission System (4.6L)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
XL3Z-9D475-A
EGR Valve
Part Notes: 4.6 Liter, W/Mach 1
$131.09
$82.55
1
XL3Z-9D475-BA
EGR Valve
Part Notes: 3.8 Liter
$70.73
$45.32
1
Add To Cart
1
XW4Z-9D475-AB
EGR Valve
Part Notes: 4.6 Liter, W/O Mach 1
2
E6AZ-9D476-B
EGR Valve Gasket
Part Notes: 4.6 Liter
$1.00
$0.65
10
Add To Cart
2
2R3Z-9D477-AD
Tube Assembly
Part Notes: 3.8 Liter
3
GU2Z-9G444-A
Front Oxygen Sensor
Part Notes: 3.8 Liter
$81.27
$51.18
1
Add To Cart
3
2R3Z-9D477-AD
Tube Assembly
Part Notes: 4.6 Liter, Dohc, W/O Mach 1
3
XR3Z-9D477-DB
Tube Assembly
Part Notes: 4.6 Liter, Dohc, W/Mach 1
3
XR3Z-9D477-EA
Tube Assembly
Part Notes: 4.6 Liter, Sohc
4
GU2Z-9G444-A
Front Oxygen Sensor
Part Notes: 3.8 Liter;4.6 Liter
$81.27
$51.18
1
Add To Cart
5
GU2Z-9G444-A
Rear Oxygen Sensor
Part Notes: 4.6 Liter
Location: Driver Side;Passenger Side
$81.27
$51.18
1
Add To Cart
5
F87Z-9D653-CA
Vapor Canister
Part Notes: 3.8 Liter
6
F87Z-9D653-CA
Vapor Canister
Part Notes: 4.6 Liter
6
XR3Z-9D665-AA
Vapor Canister Bracket
Part Notes: 3.8 Liter
7
F63Z-9J459-AA
EGR Vacuum Control
Part Notes: 3.8 Liter
$43.17
$30.43
1
Add To Cart
7
XR3Z-9D665-AA
Vapor Canister Bracket
Part Notes: 4.6 Liter
8
F63Z-9J459-AA
EGR Vacuum Control
Part Notes: 4.6 Liter
$43.17
$30.43
1
Add To Cart
9
F77Z-9J460-AB
Sensor
Part Notes: 4.6 Liter, EGR Pressure Valve
$119.45
$75.23
1
Add To Cart
9
4U7Z-9J460-AA
Sensor
Part Notes: 3.8 Liter, EGR Pressure Valve
$65.27
$41.82
1
Add To Cart
10
2R3Z-12A650-HC
PCM
Part Notes: 4.6 Liter, W/O Mach 1
10
3R3Z-12A650-UA
PCM
Part Notes: 3.8 Liter
11
F8ZZ-9C915-CA
Vapor Valve
Part Notes: 3.8 Liter;4.6 Liter
2X4Z-6A666-AA
PCV Valve
Part Notes: Mustang; 4.6l; Sohc
$13.45
$8.70
1
Add To Cart
F6DZ-6A666-D
PCV Valve
Part Notes: Mustang; 3.8l, 3.9l
$49.27
$31.84
1
Add To Cart
F1DZ-6A666-B
PCV Valve
Part Notes: Mustang; 4.6l; Dohc
$74.91
$48.00
1
Add To Cart
F4SZ-9B989-AA
Potentiometer
Part Notes: 3.8 Liter;4.6 Liter
$80.55
$50.72
1
Add To Cart
2R3Z-9J432-AA
Sensor Bracket
Part Notes: 4.6 Liter
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-W701625-S309
Bolt
Part Notes: M8 X 35MM
Production Date: 09/2000-11/2002
Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI S/C, Cobra
Callout Name: HB1
Replaced By: -W701625-S437
$6.50
$3.82
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-W701625-S437
Bolt
Part Notes: M8 X 36
Production Date: 11/2002-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI S/C, Cobra
Callout Name: HB1
$6.50
$3.82
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F57Z-9P761-P
Hose Assy
Part Notes: 205mm , 3.8-4.8MM I.D. , 4.0mm I.D.,205mm long , May Need Cut To Length , SHORT HOSE
Production Date: 09/2000-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI, GT
Callout Name: 9P761A
Replaced By: 1L3Z-9P761-AA
$141.00
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F6ZZ-6C324-CA
Connector
Production Date: From 09/2000
Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI, GT
Callout Name: 6C324
Replaced By: F6ZZ-6C324-A
-W701232-S437
Bolt
Part Notes: M8X1.25X39
Production Date: 05/2002-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI, GT
Callout Name: HB1
$26.80
$15.75
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-N807755-S
Clip
Part Notes: 6.7MM , Clip
Production Date: 05/2002-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI S/C, Cobra
Callout Name: HC1
$3.25
$1.92
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-N621906-S301
Nut - Adjusting Screw
Part Notes: M6 X 1MM
Production Date: 09/2000-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L SOHC EFI, GT
Callout Name: HN1
Replaced By: -W705760-S441
$3.25
$1.92
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XL3Z-9D475-DA
Valve - Exhaust Gas Recirculation
Fit Note: V8 Appearance Group
Production Date: 09/2000-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI
Callout Name: 9D475
Replaced By: XL3Z-9D475-A
$131.09
$82.55
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XR3Z-6A664-AB
Hose - Connecting
Production Date: 09/2000-05/2004
Fitting Vehicle Options: 6 Cyl 3.8L OHV EFI
Callout Name: 6A664
$16.55
$11.67
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-W705622-S439
Bolt
Part Notes: M6 x 1 x 24MM , M6 X 20MM
Production Date: 09/2000-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI S/C, Cobra
Callout Name: HS1
$2.83
$1.67
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-N806979-S309
Stud
Part Notes: M6X1/M8X1.25X82.1
Production Date: 09/2000-05/2004
Fitting Vehicle Options: 8 Cyl 4.6L DOHC EFI S/C, Cobra
Callout Name: HT1
1L3Z-13A506-AA
Clip - Wiring
Production Date: 09/2001-05/2004
Fitting Vehicle Options: 6 Cyl 3.8L OHV EFI
Callout Name: 13A506
Replaced By: XW4Z-13A506-GA
$3.61
$2.55
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