Standard Ignition PSS28 Power Steering Pressure Switch

Power Steering Pressure Switch for Honda and Acura

Standard Ignition PSS28 is a screw-in power steering pressure switch built for 12-volt systems with an M10 x 1.25 thread. It uses a female round connector with two male blade terminals and a brown/gold plastic-and-metal housing for direct replacement service on select Honda and Acura applications.

Compatible With 1992-2001 Honda and Acura models, including Acura Integra, Honda CR-V, Honda Odyssey, Honda Prelude, Honda Civic, and Honda Civic del Sol. Standard Ignition PSS28 is a direct-fit option for vehicles that use this pressure switch style and connector layout.

Key Features

• Screw-in, screw-on mounting style for direct replacement
• M10 x 1.25 thread size for confirmed applications
• 12-volt electrical design
• Female round connector with 2 male blade terminals
• Plastic and metal construction
• Brown and gold finish

Product Details

This power steering pressure switch monitors steering system pressure and sends the signal needed for proper engine idle compensation and steering-related control logic on equipped vehicles. Standard Ignition PSS28 is listed for 1992-1996 Honda Prelude, 1993-1995 Honda Civic, 1993-1995 Honda Civic del Sol, 1994-2001 Acura Integra, 1995-1998 Honda Odyssey, and 1997-2001 Honda CR-V. This part cross-references Honda 56490P2A003 and aftermarket references PS205 and PS316 for the same application.

Common Replacement Reasons

• Steering effort changes when turning at idle
• Idle speed fluctuation during steering input
• Power steering warning or control signal issues
• Electrical connector or terminal wear at the switch
• Fluid-pressure signal loss from a failed switch

Installation Notes

Verify the thread size, connector style, and terminal layout before installation. The switch installs by threading into the power steering circuit and should be tightened to the vehicle service specification. Inspect the connector, wiring terminals, and surrounding hydraulic fittings for corrosion or leakage during replacement.

Quality Assurance

Standard Ignition supplies replacement electrical and engine management components for service applications, and PSS28 is built to match the listed fitment and connection requirements for the covered Honda and Acura vehicles.