How to Remove and Service an EGR Valve on Mercury Grand Marquis?

Service of the EGR valve begins with unfastening the clamp while you remove the resonator and appearance cover. Cables attached to the intake manifold shield must be removed while vacuum lines need detachment for the next step. After removing the bolts securing the intake manifold shield it is time to detach the EGR valve from the exhaust manifold tube. Terminate the EGR valve retention with the bolts. Simply replicate all steps that led to component removal to complete the installation process.

OEM Mercury Grand Marquis EGR Valve

Emissions EGR Valve

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6 EGR Valves found

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Mercury Grand Marquis EGR Valve
Part Number: 5W7Z-9D475-AA
$214.62 MSRP: $349.09
You Save: $134.47 (39%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Manufacturer Note: Includes DPFE sensor(9J460).
- Replaces: 3W7Z-9D475-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Grand Marquis EGR Valve
Part Number: XF1Z-9D475-CB
$88.07 MSRP: $144.91
You Save: $56.84 (40%)
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Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: F3LY-9D475-A, F6LZ-9D475-AA, F7DZ-9D475-BA, F1AZ-9D475-A, F57Z-9D475-B, XF1Z-9D475-CA, F6AZ-9D475-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1995 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis EGR Valve
Part Number: 6R8Z-9D475-AA
$98.81 MSRP: $156.91
You Save: $58.10 (38%)
Product Specifications
- Other Name: Valve - Exhaust Gas Recirculation; Exhaust Gas Recirculation (EGR) Valve; EGR Vacuum Solenoid
- Replaces: 3W4Z-9D475-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis EGR Valve
Part Number: XL3Z-9D475-BA
$58.62 MSRP: $93.09
You Save: $34.47 (38%)
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:
- 1996-2002 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis 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:
- 1986-1991 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Grand Marquis EGR Valve
Part Number: E3AZ9H473A
Product Specifications
- Other Name: Valve Assembly EGR Vacuum; EGR Vacuum Solenoid; Valve Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984 Mercury Grand Marquis | Base, Colony Park, LS | 8 Cyl 5.0 L GAS

Mercury Grand Marquis EGR Valve

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Mercury Grand Marquis EGR Valve Parts Questions & Experts Answers

EGR Valve
XL3Z-9D475-BA
Q: How to Remove and Service an EGR Valve on Mercury Grand Marquis?
A: Service of the EGR valve begins with unfastening the clamp while you remove the resonator and appearance cover. Cables attached to the intake manifold shield must be removed while vacuum lines need detachment for the next step. After removing the bolts securing the intake manifold shield it is time to detach the EGR valve from the exhaust manifold tube. Terminate the EGR valve retention with the bolts. Simply replicate all steps that led to component removal to complete the installation process.