Standard PSS59T Power Steering Pressure Switch

Brand Standard PSS59T
Connector Gender Female
Connector Quantity 1
Contents Sensor
Terminal Gender Male
Terminal Quantity 2
Terminal Type Blade
Fits Ford, Mazda, and Mercury · 20 vehicles

Direct-fit replacement. Makes installation easier with a precise fit.

Built with durable materials for dependable performance.

Tested for performance and reliability.

Cross-references Standard Ignition PSS8, Standard Ignition PSS59 and 1S6834 for the same application. See all 9.

$41.36Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.

Power Steering Pressure Switch for Ford, Mazda, Mercury

The Standard PSS59T power steering pressure switch is a direct-fit replacement built for straightforward installation and dependable operation. It uses quality materials and is tested for performance and reliability, making it a practical choice for restoring proper steering system signal input on select Ford, Mazda, and Mercury vehicles.

  • Direct-fit replacement for easier installation
  • Female connector with 1 connector location
  • 2 male blade terminals
  • Includes sensor only
  • Built with high-quality materials for durability
  • Tested for performance and reliability

Fitment and Application Details

Compatible with 2001-2007 Ford Escape, 2005-2007 Mercury Mariner, 2001-2006 Mazda Tribute, and 2000-2003 Ford Focus with M12 x 1.75 thread notes. The Standard PSS59T is a fitment-based replacement for vehicles that use a power steering pressure switch to communicate steering load changes to the vehicle system. This part number, PSS59T, is also referenced in OE-style replacement searches for Ford Escape, Mazda Tribute, and Mercury Mariner applications.

What It Helps Resolve

  • Intermittent or inaccurate power steering pressure signal
  • Warning light concerns related to steering system input
  • Idle quality changes when steering load increases
  • Steering assist control issues caused by a failed switch
  • Hard-to-diagnose electrical faults at the steering pressure sensor circuit

Installation Notes and Tips

Verify connector style, terminal layout, and thread specification before installation. The PSS59T uses a female connector, 2 male blade terminals, and a sensor-only design, so matching the original electrical and threaded connection is important for proper fitment. Confirm vehicle application details for your Ford Escape, Mazda Tribute, Mercury Mariner, or Ford Focus before replacement.

Quality Assurance

Standard manufactures this switch with complete quality control throughout the production process. The PSS59T is tested for performance and reliability to support consistent operation in the steering system.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007FordEscape——N/A—
2007MercuryMariner——N/A—
2006FordEscape——N/A—
2006MazdaTribute2.3LL4N/A—
2006MercuryMariner——N/A—
2005FordEscape2.3LL4N/A—
2005MazdaTribute2.3LL4N/A—
2005MercuryMariner——N/A—
2004FordEscape2.0LL4N/A—
2004MazdaTribute2.0LL4N/A—
2003FordEscape2.0LL4N/A—
2003FordFocus——N/AM12 X 1.75 Thread
2003MazdaTribute2.0LL4N/A—
2002FordEscape2.0LL4N/A—
2002FordFocus——N/AM12 X 1.75 Thread
2002MazdaTribute2.0LL4N/A—
2001FordEscape2.0LL4N/A—
2001FordFocus——N/AM12 X 1.75 Thread
2001MazdaTribute2.0LL4N/A—
2000FordFocus——N/AM12 X 1.75 Thread
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — PSS8Standard Ignition — PSS591S683453-47319PS351PS351SBPS495PS1564YS4Z3N824BA