Walker
Walker Products

Walker 255-1066 Fuel Injection Pressure Regulator

Brand Walker 255-1066
Product line Walker Products
Fits Ford and Mercury · 6 vehicles

OEM-standard quality. Built to meet or exceed original equipment specifications.

Fuel system component. For fuel injection pressure regulation in the fuel delivery system.

Walker Products. A long-standing aftermarket brand focused on fuel system parts.

Cross-references Gates 21085, Gates 21996 and Gates 22883 for the same application. See all 18.

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Fuel Pressure Control for Ford and Mercury

Walker Products 255-1066 is a fuel injection pressure regulator for select 1995-1997 Ford Contour and Mercury Mystique applications. It is built for fuel system service where stable fuel pressure is needed for consistent engine operation and drivability.

Walker Products has supplied fuel system components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The Walker Products line includes fuel injection and engine management components for repair and replacement work.

Key Features

  • Fuel injection pressure regulator for select Ford and Mercury vehicles
  • Direct application coverage for 1995-1997 Ford Contour and 1995-1997 Mercury Mystique
  • Walker Products part number 255-1066
  • Built to align with OEM-style fuel system requirements
  • Supported by Walker Products manufacturing and technical resources

Detailed Description

Walker Products 255-1066 is a fuel injection pressure regulator used in fuel delivery systems that require controlled fuel pressure at the rail. For 1995-1997 Ford Contour and 1995-1997 Mercury Mystique models, this regulator supports proper fuel system operation by helping maintain the pressure level the engine management system expects. If you are searching for a fuel injection pressure regulator for a 1995 Ford Contour, 1996 Mercury Mystique, or 1997 Ford Contour, this part number provides a direct fitment reference.

This part cross-references Standard Ignition PR206 and PR208 for the same application.

What It Is Used For

  • Fuel pressure that is too high or too low
  • Hard starting related to fuel delivery imbalance
  • Rough idle caused by inconsistent rail pressure
  • Fuel smell or rich-running symptoms tied to regulator issues
  • Driveability concerns on Ford Contour and Mercury Mystique fuel systems

Installation Notes and Tips

Verify vehicle year and engine application before installation. Confirm the regulator matches the original fuel system configuration on your Ford Contour or Mercury Mystique, and inspect related fuel lines, seals, and connectors during service. Follow factory service procedures for depressurizing the fuel system and checking for leaks after installation.

Quality Assurance

Walker Products has been serving the automotive aftermarket since 1946 and states that its fuel system components are manufactured to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house manufacturing, engineering, and technical support resources behind product development and application accuracy.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1997FordContour2.0LL4N/AWalker Products
1997MercuryMystique2.0LL4N/AWalker Products
1996FordContour2.0LL4N/AWalker Products
1996MercuryMystique2.0LL4N/AWalker Products
1995FordContour2.0LL4N/AWalker Products
1995MercuryMystique2.0LL4N/AWalker Products
Directly replaces or cross-references 18 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 21085Gates — 21996Gates — 22883Standard Ignition — PR206Standard Ignition — PR208Standard Ignition — PR2235G11325G1149143-223217-21472112222883PCM-4795CM4783CM4840F5RZ9C968AF6DZ9C968ABF6DZ9C968CK