Standard Ignition PS-389 Engine Oil Pressure Switch

Reliable Engine Oil Pressure Switch for Accurate Monitoring

The Standard Ignition PS-389 Engine Oil Pressure Switch is designed to provide precise oil pressure readings for a variety of vehicle makes and models. Featuring a durable blade terminal type and a single terminal configuration, this switch ensures consistent performance and easy installation.

• Blade terminal type for secure electrical connection
• Single terminal quantity simplifies wiring
• Female connector gender with male terminal gender for compatibility
• Engine oil pressure switch designed for reliable engine monitoring
• Standard Ignition quality and durability

Technical Details and Attributes

This engine oil pressure switch (part number PS-389) features a blade terminal type, which is commonly used in automotive electrical systems for its secure and corrosion-resistant connection. The switch includes one terminal, making it straightforward to integrate into the vehicle’s oil pressure monitoring circuit. The connector gender is female, while the terminal gender is male, ensuring compatibility with standard wiring harnesses found in many vehicles. These attributes contribute to a reliable electrical interface that supports accurate oil pressure readings.

Compatible Vehicles and Applications

The PS-389 oil pressure switch is compatible with a range of vehicle makes and models that require a blade terminal type switch with a single terminal configuration. It is commonly used in domestic and import vehicles where precise oil pressure monitoring is critical for engine health. This part number is often sought for replacement in vehicles such as Ford F-150, Chevrolet Silverado, and Dodge Ram models, among others, where the engine oil pressure switch plays a vital role in alerting the driver to oil pressure issues.

Common Issues Addressed by the PS-389 Switch

• Inaccurate or no oil pressure readings on the dashboard gauge
• Oil pressure warning light stays on or flickers intermittently
• Engine oil pressure sensor failure causing engine performance issues
• Electrical connection problems due to worn or damaged terminals
• Preventing engine damage by ensuring timely oil pressure alerts

Installation Notes and Tips

When installing the Standard Ignition PS-389 engine oil pressure switch, ensure the engine is cool to avoid burns. Disconnect the battery before beginning installation to prevent electrical shorts. Verify that the female connector on the wiring harness matches the male blade terminal on the switch. Tighten the switch securely to the engine block or designated mounting point without over-torquing to avoid damage. After installation, check for oil leaks and proper operation of the oil pressure gauge or warning light.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PS-389 engine oil pressure switch undergoes rigorous quality control testing to maintain consistent standards. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship, providing confidence in the product’s longevity and function.