The Walker Products EGR Valve (part number 570-5047) is a direct-fit replacement for 1984-1993 Ford, Lincoln, and Mercury vehicles with 5.0L and 3.8L engines. Walker Products EGR Valves are OE Replacement components that restore precise exhaust flow control for improved emissions, efficiency, and drivability.
Features:
- OE Replacement Design:Â Matches original equipment specifications for flow rate, response time, and electronic control compatibility.
- Exact OE Fit: Installs directly into factory mounting points and connects to original wiring and vacuum systems—no modification required.
- Restores Engine Efficiency:Â Helps resolve rough idle, hesitation, and poor fuel economy caused by faulty or sticking EGR valves.
- Reduces NOx Emissions:Â Recirculates exhaust gases back into the intake to lower combustion temperatures and reduce emissions.
- Built for Harsh Conditions:Â Constructed from corrosion-resistant materials to withstand heat, soot, and constant exhaust flow exposure.
Specifications:
| Number of Terminals | 0 |
| Connector Shape | Circular |
| Terminal Gender | Female |
Fits: 1984-1993 Ford, Lincoln, and Mercury models including Country Squire, LTD, Mustang, Thunderbird, Continental, Mark VII, Town Car, Capri and more — 5.0L and 3.8L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Ford E7PZ9H473H, Ford E7PZ9H473J, Motorcraft CX1230A, Motorcraft CX1231A, Motorcraft CX932, Wells EGR223, SMP EGV256, SMP EGV256T and 6 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
