How to service the EGR Valve Mach I on Ford Mustang?

To service the EGR Valve Mach I, take out air intake scoop and EGR valve. Unplug and unscrew the EGR tube connection and vacuum hose and take out the two bolts. Wipe off the surfaces using a plastic scraper, but not metal scrapers. Installation Invert the process, with a new gasket.

How to service and repair the EGR valve on the Cobra on Ford Mustang?

Removing the accelerator cable bracket, disconnecting the accelerator and speed control cables and removing the EGR valve are the steps required to service the Cobra. Disassemble any electrical connector and vacuum hose to different parts such as EGR valve. Take out the vacuum accessory bracket and the EGR valve and dispose of its gasket. Installation Repeat the process in reverse using a new gasket.

OEM Ford Mustang EGR Valve

Emissions EGR Valve

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12 EGR Valves found

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Ford Mustang EGR Valve Part Number: XL3Z-9D475-BA
$57.70 MSRP: $93.09
You Save: $35.39 (39%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid; EGR
- Replaces: F6AZ-9D475-BA, XF2Z-9D475-EA, XR3Z-9D475-CA, F65Z-9D475-A, XR3Z-9D475-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
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Ford Mustang EGR Valve Part Number: 7R3Z-9D475-AA
$231.54 MSRP: $370.91
You Save: $139.37 (38%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Ford Mustang | Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang EGR Valve Part Number: 5R3Z-9D475-DA
$127.36 MSRP: $209.56
You Save: $82.20 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: 5R3Z-9D475-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base | 6 Cyl 4.0 L GAS
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Ford Mustang EGR Valve Part Number: P2GZ-9D475-A
$79.46 MSRP: $126.18
You Save: $46.72 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang EGR Valve Part Number: XL3Z-9D475-A
$82.55 MSRP: $131.09
You Save: $48.54 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: XL3Z-9D475-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2004 Ford Mustang | GT, GT Bullitt, Mach 1, SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang EGR Valve Part Number: F75Z-9D475-DA
$82.55 MSRP: $131.09
You Save: $48.54 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: F65Z-9D475-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Ford Mustang | GT, SVT Cobra | 8 Cyl 4.6 L GAS
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Ford Mustang EGR Valve Part Number: XW4Z-9D475-AB
Product Specifications
- Other Name: Valve - Exhaust Gas; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid; Valve - Exhaust Gas Recirculation
- Manufacturer Note: Valve asy. (EGR) #XW4E 9D475-A2B
- Replaces: YS4Z-9D475-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Mustang | SVT Cobra, SVT Cobra 10th Anniversary | 8 Cyl 4.6 L GAS
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Ford Mustang EGR Valve Part Number: E8SZ-9D475-A
Product Specifications
- Other Name: Valve - Exhaust Gas; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1995 Ford Mustang | Base | 6 Cyl 3.8 L GAS
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Ford Mustang EGR Valve Part Number: E7PZ-9H473-H
Product Specifications
- Other Name: Valve Assembly; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid; EGR
- Replaces: F2AZ-9F483-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1993 Ford Mustang | GT, LX, SVT Cobra, SVT Cobra R | 8 Cyl 5.0 L GAS
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Ford Mustang EGR Valve Part Number: 2U2Z-9D475-BA
Product Specifications
- Other Name: Valve - Exhaust Gas; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1998 Ford Mustang | Base, GT, SVT Cobra | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS
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Ford Mustang EGR Valve Part Number: E7PZ9H473J
Product Specifications
- Other Name: Valve Assembly; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1985-1986 Ford Mustang | LX | 6 Cyl 3.8 L GAS
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Ford Mustang EGR Valve Part Number: E45Z9H473A
Product Specifications
- Other Name: Valve Assembly; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1985 Ford Mustang | GT, GT-350 20th Anniversary, L, LX | 8 Cyl 5.0 L GAS

Ford Mustang EGR Valve

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Ford Mustang EGR Valve Parts and Q&A

EGR Valve
XL3Z-9D475-A
Q: How to service the EGR Valve Mach I on Ford Mustang?
A: To service the EGR Valve Mach I, take out air intake scoop and EGR valve. Unplug and unscrew the EGR Tube connection and vacuum hose and take out the two bolts. Wipe off the surfaces using a plastic scraper, but not metal scrapers. Installation Invert the process, with a new gasket.
EGR Valve
XL3Z-9D475-BA
Q: How to service and repair the EGR valve on the Cobra on Ford Mustang?
A: Removing the Accelerator Cable bracket, disconnecting the accelerator and speed control cables and removing the EGR valve are the steps required to service the Cobra. Disassemble any electrical connector and vacuum hose to different parts such as EGR valve. Take out the vacuum accessory bracket and the EGR valve and dispose of its gasket. Installation Repeat the process in reverse using a new gasket.