If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Exhaust Gas Recirculation (EGR) Valves are OE Replacement components engineered to restore factory emissions performance and drivability by accurately controlling the flow of exhaust gases into the intake manifold. By reintroducing a portion of exhaust gas into the combustion chamber, EGR valves reduce peak combustion temperatures—significantly lowering nitrogen oxide (NOx) emissions and improving engine efficiency. Walker EGR valves are manufactured to meet or exceed OE specifications for flow rate, actuation timing, electrical connectivity, and valve position control. Available in both vacuum-operated and electronically controlled formats, each valve is designed for an exact OE fit with original mounting locations and connector types. Built from heat- and corrosion-resistant materials, these valves are designed to withstand extreme under-hood conditions and continuous exhaust gas exposure. Whether addressing emissions-related fault codes, resolving rough idle, or performing routine service, Walker EGR Valves help restore proper engine function, reduce emissions, and support long-term compliance with federal and state regulations.
Characteristics include:
Reduces NOx Emissions: Recirculates exhaust gases back into the intake to lower combustion temperatures and reduce emissions.
OE Replacement Design: Matches original equipment specifications for flow rate, response time, and electronic control compatibility.
Built for Harsh Conditions: Constructed from corrosion-resistant materials to withstand heat, soot, and constant exhaust flow exposure.
Exact OE Fit: Installs directly into factory mounting points and connects to original wiring and vacuum systems—no modification required.
Restores Engine Efficiency: Helps resolve rough idle, hesitation, and poor fuel economy caused by faulty or sticking EGR valves.
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2004
Ford
Expedition
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2004
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Naturally Aspirated
2003
Ford
Expedition
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2003
Ford
Explorer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
2003
Ford
Explorer
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2003
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Naturally Aspirated
2003
Lincoln
LS
3.9L
V engine
8 cylinders
3.39" bore
3.35" stroke
Stamped #XW4E9D475B2A
2003
Mercury
Mountaineer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
2003
Mercury
Mountaineer
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2002
Ford
Expedition
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2002
Ford
Explorer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
2002
Ford
Explorer
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2002
Ford
F-150
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2002
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #XL3E9D475D2A
2002
Ford
Thunderbird
3.9L
V engine
8 cylinders
3.39" bore
3.35" stroke
Stamped #XW4E9D475B2A
2002
Lincoln
LS
3.9L
V engine
8 cylinders
3.39" bore
3.35" stroke
Stamped #XW4E9D475B2A
2002
Mercury
Mountaineer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
2002
Mercury
Mountaineer
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #XL3E9D475D2A
2001
Ford
Expedition
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2001
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #XL3E9D475D2A
2001
Lincoln
LS
3.9L
V engine
8 cylinders
3.39" bore
3.35" stroke
Stamped #XW4E9D475B2A
2000
Ford
Contour
2.5L
V engine
6 cylinders
3.24" bore
3.13" stroke
Stamped #XL3E9D475D2A
2000
Ford
Expedition
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2000
Ford
Explorer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
Engine VIN code X
Stamped #F87E9D475A2A
2000
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
2000
Ford
Ranger
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
Stamped #F87E9D475A2A
2000
Lincoln
LS
3.9L
V engine
8 cylinders
3.39" bore
3.35" stroke
Stamped #XW4E9D475B2A
2000
Mercury
Cougar
2.5L
V engine
6 cylinders
3.24" bore
3.13" stroke
Stamped #XL3E9D475D2A
2000
Mercury
Mystique
2.5L
V engine
6 cylinders
3.24" bore
3.13" stroke
Stamped #XL3E9D475D2A
1999
Ford
Contour
2.5L
V engine
6 cylinders
3.24" bore
3.13" stroke
Stamped #XL3E9D475D2A
1999
Ford
Explorer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
Engine VIN code X
Stamped #F87E9D475A2A
1999
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #F75E9D475D2A
1999
Ford
Ranger
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
Stamped #F87E9D475A2A
1999
Mercury
Cougar
2.5L
V engine
6 cylinders
3.24" bore
3.13" stroke
Stamped #XL3E9D475D2A
1999
Mercury
Mystique
2.5L
V engine
6 cylinders
3.24" bore
3.13" stroke
Stamped #XL3E9D475D2A
1998
Ford
Expedition
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
1998
Ford
Explorer
4.0L
V engine
6 cylinders
3.95" bore
3.32" stroke
Engine VIN code X
Stamped #F87E9D475A2A
1998
Ford
Mustang
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1998
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
1998
Ford
Windstar
3.0L
V engine
6 cylinders
3.5039" bore
3.1496" stroke
1997
Ford
Aerostar
3.0L
V engine
6 cylinders
3.5039" bore
3.1496" stroke
Stamped #F87E9D475A2A
1997
Ford
Mustang
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1997
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
1997
Ford
Ranger
3.0L
V engine
6 cylinders
3.5039" bore
3.1496" stroke
Stamped #F87E9D475A2A
1997
Ford
Thunderbird
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1997
Ford
Thunderbird
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #F7UE9D475A2A,A4A
1997
Ford
Windstar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1997
Mercury
Cougar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1997
Mercury
Cougar
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #F6ZE9D475C2AC4A
1996
Ford
Escort
1.9L
Inline engine
4 cylinders
3.23" bore
3.46" stroke
Stamped #F2CE9D475A2A,A4A
1996
Ford
Mustang
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1996
Ford
Mustang
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
1996
Ford
Ranger
3.0L
V engine
6 cylinders
3.5039" bore
3.1496" stroke
Stamped #F87E9D475A2A
1996
Ford
Thunderbird
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1996
Ford
Thunderbird
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #F6ZE9D475C2A,C4A
1996
Ford
Windstar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1996
Mazda
B3000
3.0L
V engine
6 cylinders
3.5039" bore
3.1496" stroke
Stamped #F87W-9D475-A2A
1996
Mercury
Cougar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1996
Mercury
Cougar
4.6L
V engine
8 cylinders
3.55" bore
3.54" stroke
Stamped #F6ZE9D475C2A,C4A
1996
Mercury
Tracer
1.9L
Inline engine
4 cylinders
3.23" bore
3.46" stroke
Stamped #F2CE9D475A2A,A4A
1995
Ford
Escort
1.9L
Inline engine
4 cylinders
3.23" bore
3.46" stroke
Stamped #F2CE9D475A2A,A4A
1995
Ford
Mustang
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
1995
Ford
Taurus
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Vendor:MOTORCRAFT
Vendor #CX-1523
Stamped #F4SE9D475A2A
1995
Ford
Thunderbird
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Engine VIN code 4
Vendor:MOTORCRAFT
Vendor #CX-1425
Stamped #F2CE9D475A2A
1995
Ford
Thunderbird
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Engine VIN code 4
Vendor:MOTORCRAFT
Vendor #CX-1425
Stamped #F2CE9D475A4A
1995
Ford
Thunderbird
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Engine VIN code 4
Vendor:MOTORCRAFT
Vendor #CX-1523
Stamped #F4SE9D475A2A
1995
Ford
Windstar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Vendor:MOTORCRAFT
Vendor #CX-1523
Stamped #F4SE9D475A2A
1995
Mercury
Cougar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Vendor:MOTORCRAFT
Vendor #CX-1425
Stamped #F2CE9D475A2A
1995
Mercury
Cougar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Vendor:MOTORCRAFT
Vendor #CX-1425
Stamped #F2CE9D475A4A
1995
Mercury
Cougar
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Vendor:MOTORCRAFT
Vendor #CX-1523
Stamped #F4SE9D475A2A
1995
Mercury
Sable
3.8L
V engine
6 cylinders
3.81" bore
3.39" stroke
Vendor:MOTORCRAFT
Vendor #CX-1523
Stamped #F4SE9D475A2A
1995
Mercury
Tracer
1.9L
Inline engine
4 cylinders
3.23" bore
3.46" stroke
Stamped #F2CE9D475A2A,A4A
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