HomeSteering > SwitchesStandard Ignition PSS43 Power Steering Pressure Switch
Part #: PSS43

Standard Ignition PSS43 Power Steering Pressure Switch

⚙️ 26 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mercury, and Lincoln, Fusion, Milan, Zephyr, Thunderbird, LS, Contour, Mystique, and Tracer
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Power Steering Pressure Switch for Ford, Lincoln, and Mercury Vehicles

The Standard Ignition Power Steering Pressure Switch PSS43 is designed to provide reliable pressure sensing for power steering systems in select Ford, Lincoln, and Mercury models. This sensor ensures accurate monitoring of hydraulic pressure to support optimal steering performance.

Key Features of the Standard Ignition PSS43

  • Color: Black and gold for corrosion resistance and durability
  • Connector Gender: Female for secure electrical connection
  • Contents: Sensor specifically engineered for power steering pressure detection
  • Finish: Combination of brass and plastic materials for strength and longevity
  • Switch Mounting Type: Screw-in design for straightforward installation
  • Terminal Gender: Male blade terminals, quantity of two for reliable electrical contact

Detailed Description of the Power Steering Pressure Switch

The PSS43 power steering pressure switch from Standard Ignition is constructed with a brass and plastic finish, providing a balance of durability and resistance to wear in demanding automotive environments. Its screw-in mounting type allows for a secure fit within the power steering system. The switch features two male blade terminals and a female connector, ensuring compatibility with the vehicle’s wiring harness. This part is compatible with various Ford, Lincoln, and Mercury models including the Contour, Fusion, LS, Milan, Mystique, Thunderbird, Tracer, and Zephyr, making it a precise replacement component for maintaining proper steering system function.

Common Applications and Issues Addressed

  • Monitors hydraulic pressure in power steering systems to prevent steering failure
  • Helps resolve power steering warning light activation due to pressure sensor faults
  • Assists in diagnosing inconsistent steering assist or stiffness
  • Prevents potential damage to power steering pump by ensuring accurate pressure readings
  • Supports proper operation of power steering control modules dependent on pressure input

Installation Notes and Tips

  • Ensure the vehicle is off and cooled before installation to avoid injury
  • Use the screw-in mounting type to securely fasten the switch in place
  • Verify the female connector and male blade terminals align correctly with the vehicle’s wiring harness
  • Check for leaks or damage in the power steering system after installation
  • Consult the vehicle’s service manual for torque specifications and wiring diagrams

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The PSS43 power steering pressure switch undergoes rigorous quality control testing to maintain consistent standards. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region or distributor.

BrandStandard Ignition
Part NumberPSS43
ColorBlack, Gold
Connector GenderFemale
ContentsSensor
FinishBrass, Plastic
Switch Mounting TypeScrew-in
Terminal GenderMale
Terminal TypeBlade

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012FordFusion3.0LV6N/A
2011FordFusion3.0LV6N/A
2010FordFusion3.0LV6N/A
2009FordFusion3.0LV6N/A
2009MercuryMilan3.0LV6N/A
2008FordFusion3.0LV6N/A
2008MercuryMilan3.0LV6N/A
2007FordFusion3.0LV6N/A
2007MercuryMilan3.0LV6N/A
2006FordFusion3.0LV6N/A
2006LincolnZephyrN/A
2006MercuryMilan3.0LV6N/A
2005FordThunderbirdN/A
2004FordThunderbirdN/A
2003FordThunderbirdN/A
2002FordThunderbirdN/A
2002LincolnLSN/A
2001LincolnLSN/A
2000FordContour2.0LL4N/A
2000MercuryMystique2.0LL4N/A
1999FordContour2.0LL4N/A
1999MercuryMystique2.0LL4N/A
1999MercuryTracer2.0LL4N/A
1998MercuryMystique2.0LL4N/A
1998MercuryTracer2.0LL4N/A
1997MercuryTracer2.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1S69101W4Z3N824DA53-47333PS112PS330PS574

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.