How to Service and Repair a Differential Pressure Feedback EGR Valve on Mercury Grand Marquis?

To clean Differential Pressure Feedback EGR Valve, begin with the removal of the appearance cover. Unscrew the clamp and loosen the engine air cleaner tube. De-connect engine control sensor wiring and take off two hoses. Then remove the two nuts to which the valve is attached. To install it, just follow the opposite procedure that was followed during the uninstallation.

OEM Mercury Grand Marquis EGR Valve

Emissions EGR Valve

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

6 EGR Valves found

View related parts
Mercury Grand Marquis EGR Valve Part Number: 6R8Z-9D475-AA
$97.27 MSRP: $156.91
You Save: $59.64 (39%)
ADD TO CART
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
View related parts
Mercury Grand Marquis EGR Valve Part Number: 5W7Z-9D475-AA
$214.62 MSRP: $349.09
You Save: $134.47 (39%)
ADD TO CART
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
View related parts
Mercury Grand Marquis EGR Valve Part Number: XL3Z-9D475-BA
$57.70 MSRP: $93.09
You Save: $35.39 (39%)
ADD TO CART
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
View related parts
Mercury Grand Marquis EGR Valve Part Number: XF1Z-9D475-CB
$88.07 MSRP: $144.91
You Save: $56.84 (40%)
ADD TO CART
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
View related parts
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
View related parts
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

Welcome to our website where you can discover high-quality, genuine Mercury Grand Marquis EGR Valve. We offer an extensive inventory of OEM Mercury Grand Marquis EGR Valve at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Grand Marquis EGR Valve Parts and Q&A

EGR Valve
XL3Z-9D475-BA
Q: How to Service and Repair a Differential Pressure Feedback EGR Valve on Mercury Grand Marquis?
A: To clean Differential Pressure Feedback EGR Valve, begin with the removal of the appearance cover. Unscrew the clamp and loosen the engine air cleaner tube. De-connect engine control sensor wiring and take off two hoses. Then remove the two nuts to which the valve is attached. To install it, just follow the opposite procedure that was followed during the uninstallation.