Standard Ignition PS-279 Engine Oil Pressure Switch

Overview of Standard Ignition Engine Oil Pressure Switch PS-279

The Standard Ignition PS-279 Engine Oil Pressure Switch is designed for reliable monitoring of oil pressure in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This switch features a female connector and two male pin terminals, ensuring secure electrical connections for accurate engine performance feedback.

• Connector Gender: Female for secure plug-in connection
• Terminal Gender: Male pins for reliable contact
• Terminal Quantity: 2 terminals to support dual circuit functionality
• Terminal Type: Pin style terminals for compatibility with factory wiring harnesses

Technical Details and Compatibility

The PS-279 oil pressure switch is engineered to meet OEM specifications, providing consistent and accurate oil pressure readings. It is compatible with a range of GM vehicles including Buick Allure, LaCrosse, and Lucerne; Chevrolet Impala, Lumina, and Monte Carlo; Oldsmobile Intrigue; and Pontiac Grand Prix and Regal models. The female connector design and dual male pin terminals facilitate straightforward installation and reliable electrical performance within the engine's monitoring system.

Function and Application

This engine oil pressure switch is critical for monitoring oil pressure and signaling the vehicle’s engine control system or dashboard warning lights. It helps prevent engine damage by alerting drivers to low oil pressure conditions.

• Detects low oil pressure to prevent engine damage
• Triggers dashboard warning lights for driver awareness
• Ensures proper engine lubrication monitoring
• Supports engine control module diagnostics

Installation Notes and Tips

When installing the Standard Ignition PS-279, ensure the engine is cool and the ignition is off. Verify the connector gender and terminal type match the vehicle’s wiring harness. Use appropriate tools to avoid damaging the pin terminals. After installation, check for oil leaks and confirm the oil pressure warning light functions correctly during engine start-up.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards. The PS-279 Engine Oil Pressure Switch undergoes rigorous quality control to ensure durability and performance. This part typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Buick, Chevrolet, Oldsmobile, and Pontiac applications.