How to Service and Repair the EGR Valve System Module on 2005 Mercury Grand Marquis?

The first step in EGR system module servicing and repair requires the vacuum tube and electrical connector removal. Start by taking out the bolts attaching the intake manifold shield before you can disconnect the tube nut from the EGR system module. The service begins with bolt removal that secures the EGR system module. When installing the EGR system module follow the reverse steps while installing a new gasket which must have its raised circle facing the intake manifold.

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2005 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
- Base No.: 9D475
- Item Weight: 2.70 Pounds
- Item Dimensions: 6.2 x 6.0 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5W7Z-9D475-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2005 Mercury Grand Marquis Submodels:
- GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS

2005 Mercury Grand Marquis EGR Valve

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2005 Mercury Grand Marquis EGR Valve Parts Questions & Experts Answers

Q: How to Service and Repair the EGR Valve System Module on 2005 Mercury Grand Marquis?
A: The first step in EGR system module servicing and repair requires the vacuum tube and electrical connector removal. Start by taking out the bolts attaching the intake manifold shield before you can disconnect the tube nut from the EGR system module. The service begins with bolt removal that secures the EGR system module. When installing the EGR system module follow the reverse steps while installing a new gasket which must have its raised circle facing the intake manifold.