Standard Ignition PS-245 Engine Oil Pressure Switch

Reliable Engine Oil Pressure Switch for GM and Isuzu Vehicles

The Standard Ignition PS-245 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for a range of Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models. This switch ensures proper engine function by maintaining reliable communication with your vehicle’s oil pressure system.

• Compatible with multiple GM and Isuzu models including Silverado, Tahoe, Blazer, and Astro
• Durable black and silver finish combining aluminum and plastic materials
• Female plug-in connector with three male blade terminals for secure electrical connection
• Part number PS-245 for precise identification and fitment
• Engine oil pressure switch designed to meet OEM specifications

Product Features and Specifications

The PS-245 oil pressure switch features a robust construction with an aluminum and plastic finish that resists corrosion and wear. Its black and silver color scheme reflects the quality materials used. The switch includes a female plug-in connector designed for easy installation and reliable electrical contact. It has three male blade terminals, ensuring compatibility with the vehicle’s wiring harness. This part is engineered to fit a wide range of vehicles such as the Chevrolet Silverado, GMC Sierra, Cadillac DeVille, Buick LeSabre, and Isuzu Hombre, among others.

Compatible Vehicles and Applications

This engine oil pressure switch is compatible with various makes and models, including:

• Buick LeSabre, Skylark, and Regal
• Cadillac DeVille, Eldorado, and Seville
• Chevrolet Silverado, Camaro, and Cavalier
• GMC Sierra, Yukon, and Jimmy
• Isuzu Hombre and Trooper
• Oldsmobile Cutlass and 98
• Pontiac Grand Prix and Firebird

Common Issues Addressed by the PS-245 Oil Pressure Switch

• Erratic or inaccurate oil pressure gauge readings
• Oil pressure warning light staying on or flickering
• Engine oil pressure sensor failure causing engine performance issues
• Intermittent electrical connection problems in the oil pressure circuit
• Preventing potential engine damage due to undetected low oil pressure

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Disconnect the battery to prevent electrical shorts during replacement
• Locate the existing oil pressure switch on the engine block and disconnect the female plug-in connector
• Remove the old switch carefully and install the PS-245, tightening to manufacturer torque specifications
• Reconnect the electrical connector and verify proper operation of the oil pressure gauge and warning light

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The PS-245 Engine Oil Pressure Switch undergoes rigorous quality control testing to maintain consistent functionality. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.