Standard Ignition PSS19 Power Steering Pressure Switch

Power Steering Pressure Switch for Nissan

The Standard Ignition PSS19 power steering pressure switch monitors steering system pressure and sends the signal needed for proper engine idle compensation. It is a screw-in, 12-volt switch with a 12x1.25 mm thread, built with a black and chrome plastic-and-metal housing and a 2-terminal blade connection.

• Standard Ignition PSS19 power steering pressure switch
• Screw-in attachment method with M12x1.25 thread size
• 12-volt electrical design with 2 male blade terminals
• 1 female rectangular connector
• Black and chrome finish with plastic and metal construction
• Direct replacement style for Nissan steering pressure switch applications

Detailed Product Information

Use the Standard Ignition PSS19 when replacing a failed power steering pressure switch on Nissan vehicles such as the Sentra, 240SX, Pathfinder, Maxima, and 300ZX. This switch is used in steering systems that rely on pressure feedback to help the engine control system respond when steering load increases. The PSS19 is a practical choice for restoring correct signal output in Nissan steering pressure switch applications.

This part cross-references OE-style numbers such as 497610B000 and OP6768 for the same application. The Standard Ignition PSS19 is also listed under part number PSS19 for reference and ordering.

Vehicle Fitment

• Fits 1986-2001 Nissan Sentra, N/A
• Fits 1995-1998 Nissan 200SX, N/A
• Fits 1994-1998 Nissan 240SX, N/A
• Fits 1989-1990 Nissan 240SX, N/A
• Fits 1993-1998 Nissan Quest, N/A
• Fits 1987-1996 Nissan Pathfinder, N/A
• Fits 1995 Nissan Pickup, N/A
• Fits 1986-1994 Nissan D21, N/A
• Fits 1985-1994 Nissan Maxima, N/A
• Fits 1984-1989 Nissan 300ZX, N/A
• Fits 1987-1989 Nissan Pulsar NX, N/A

What It Helps Resolve

• Incorrect idle response when steering load changes
• Faulty power steering pressure signal to the engine control system
• Intermittent steering pressure switch electrical faults
• Replacement needs for worn or leaking screw-in pressure switches
• Diagnostic trouble conditions tied to steering pressure input

Installation Notes and Tips

Verify the thread size, connector style, and terminal layout before installation. The PSS19 uses a screw-in mounting design with a rectangular female connector and male blade terminals, so matching the original switch configuration is important for proper fitment on Nissan steering systems.

Quality Assurance

Standard Ignition supplies automotive electrical components built for service replacement use. Confirm vehicle application by year, model, and connector style before installation to ensure the correct power steering pressure switch is selected.