Standard Ignition PS-508 Engine Oil Pressure Switch

Reliable Engine Oil Pressure Switch for Select GM and Saab Vehicles

The Standard Ignition PS-508 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for a range of Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saab models. Engineered with durable materials and a precise plug-in connector, this switch ensures consistent performance in demanding engine environments.

• Compatible with multiple GM and Saab models including Chevrolet Silverado, Cadillac Escalade, GMC Sierra, and Saab 9-7x
• Features a round plug-in connector with three male pin terminals for secure electrical connection
• Constructed with a dichromate finish and plastic components for corrosion resistance
• Includes an integrated filter screen to protect against contaminants
• Color coded in black and silver for easy identification during installation

Product Details and Specifications

The PS-508 Engine Oil Pressure Switch from Standard Ignition is built to meet OEM specifications for reliable oil pressure sensing. Its round connector shape and plug-in terminal type with three male pins provide a stable and secure electrical interface. The dichromate finish enhances corrosion resistance, while the plastic housing contributes to durability under engine bay conditions. The included filter screen helps prevent debris from affecting switch operation, maintaining accurate pressure readings. This switch is compatible with a wide range of vehicles such as the Chevrolet Camaro, Cadillac CTS, GMC Yukon XL 1500, and Saab 9-7x, making it a versatile replacement part.

Common Applications and Problem Resolution

• Restores accurate oil pressure readings to prevent engine damage
• Replaces faulty or leaking oil pressure switches causing warning lights
• Eliminates intermittent oil pressure gauge fluctuations
• Prevents oil leaks from worn or damaged switch seals
• Ensures proper engine control module (ECM) input for oil pressure monitoring

Installation Notes and Tips

When installing the PS-508 Engine Oil Pressure Switch, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Use appropriate tools to avoid damaging the switch or connector pins. Verify the round plug-in connector aligns correctly with the vehicle harness. After installation, check for oil leaks and confirm the oil pressure warning light functions properly during engine start-up.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The PS-508 Engine Oil Pressure Switch undergoes rigorous quality control testing to maintain durability and accuracy. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.