Standard Ignition PS-339 Engine Oil Pressure Switch

Engine Oil Pressure Switch for Hyundai Sonata

Standard Ignition PS-339 is an engine oil pressure switch built for direct replacement service on select Hyundai Sonata applications. It uses a single blade terminal and one rectangular female connector for a straightforward electrical connection in the engine oil pressure circuit.

Key Features

• Engine oil pressure switch for engine monitoring and warning-light circuit operation
• Single connector design with 1 rectangular female connector
• 1 blade terminal with male terminal gender
• Black and gray housing with aluminum and plastic finish
• Standard Ignition PS-339 replacement part number
• Cross-references Standard Ignition PS-339 and Monroe Shocks & Struts (e.g., 172286, 182286) for the same application

Detailed Description

This Standard Ignition PS-339 engine oil pressure switch is specified for 1994-1998 Hyundai Sonata models. It is built with a compact black and gray body, aluminum and plastic construction, and a single blade terminal layout to match the original circuit connection style used in the vehicle’s oil pressure monitoring system. The PS-339 is a practical replacement choice when servicing a Hyundai Sonata oil pressure switch that has failed or is showing inconsistent signal behavior.

Compatible With 1994-1998 Hyundai Sonata, N/A. The PS-339 part number is also useful when searching for a direct engine oil pressure switch replacement for Hyundai Sonata model years 1994, 1995, 1996, 1997, and 1998.

What It Is Used For

• Restoring oil pressure warning light operation
• Replacing a leaking or electrically failed oil pressure switch
• Addressing intermittent dashboard oil pressure indications
• Repairing a damaged connector interface at the switch
• Returning proper signal output in the engine oil pressure circuit

Installation Notes and Tips

Verify connector style, terminal count, and thread/application match before installation. Inspect the harness connector for corrosion or looseness, and confirm the replacement switch seats correctly in the engine block or oil gallery location used on the vehicle. For best results, compare the original unit to Standard Ignition PS-339 before installation on a 1994-1998 Hyundai Sonata.

Quality Assurance

Standard Ignition is an established aftermarket brand for electrical and engine management service parts. PS-339 is cataloged as an engine oil pressure switch for confirmed Hyundai Sonata fitment, supporting accurate part matching for repair work.