
The Story
Reliable Engine Oil Pressure Switch for Select GM and Isuzu Models
The Global Parts 1815274 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab models. This switch features a blade terminal type with a single female connector and a male terminal, ensuring secure and reliable electrical connections.
- Terminal Type: Blade for dependable contact
- Connector Quantity: 1 female connector for easy integration
- Terminal Quantity: 1 male terminal for precise fit
- Compatible with multiple GM and Isuzu vehicles
- Part Number: 1815274 for exact replacement
Product Details and Specifications
The Global Parts 1815274 Engine Oil Pressure Switch is engineered to meet OEM specifications for a variety of vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Buick LaCrosse, and Isuzu Ascender. Its blade terminal type ensures a secure electrical connection, minimizing the risk of signal loss or failure. The single female connector and male terminal configuration simplifies installation and maintains consistent performance under engine operating conditions.
Compatible Vehicles and Applications
This engine oil pressure switch is compatible with a broad range of vehicles, including but not limited to:
- Chevrolet Avalanche 1500 and Corvette
- GMC Envoy XL and Sierra 3500 Classic
- Cadillac CTS and Escalade EXT
- Buick Rainier and LaCrosse
- Isuzu Ascender and Hummer H2
Common Issues Addressed by the Engine Oil Pressure Switch
- Inaccurate or fluctuating oil pressure readings
- Oil pressure warning light activation without cause
- Engine oil pressure sensor failure leading to engine performance issues
- Electrical connection problems due to worn or damaged terminals
- Preventing engine damage caused by undetected low oil pressure
Installation Notes and Tips
When installing the Global Parts 1815274 Engine Oil Pressure Switch, ensure the engine is cool to avoid injury. Disconnect the battery before removal to prevent electrical shorts. Verify the blade terminal type matches the vehicle’s wiring harness and confirm the single female connector and male terminal align properly. Tighten the switch to the manufacturer’s torque specifications to avoid leaks or damage.
Quality Assurance and Warranty
Global Parts manufactures the 1815274 Engine Oil Pressure Switch to meet industry standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliable operation in demanding automotive environments.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Reliable Engine Oil Pressure Switch for Select GM and Isuzu Models
The Global Parts 1815274 Engine Oil Pressure Switch is designed to provide accurate oil pressure monitoring for a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab models. This switch features a blade terminal type with a single female connector and a male terminal, ensuring secure and reliable electrical connections.
- Terminal Type: Blade for dependable contact
- Connector Quantity: 1 female connector for easy integration
- Terminal Quantity: 1 male terminal for precise fit
- Compatible with multiple GM and Isuzu vehicles
- Part Number: 1815274 for exact replacement
Product Details and Specifications
The Global Parts 1815274 Engine Oil Pressure Switch is engineered to meet OEM specifications for a variety of vehicles such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Buick LaCrosse, and Isuzu Ascender. Its blade terminal type ensures a secure electrical connection, minimizing the risk of signal loss or failure. The single female connector and male terminal configuration simplifies installation and maintains consistent performance under engine operating conditions.
Compatible Vehicles and Applications
This engine oil pressure switch is compatible with a broad range of vehicles, including but not limited to:
- Chevrolet Avalanche 1500 and Corvette
- GMC Envoy XL and Sierra 3500 Classic
- Cadillac CTS and Escalade EXT
- Buick Rainier and LaCrosse
- Isuzu Ascender and Hummer H2
Common Issues Addressed by the Engine Oil Pressure Switch
- Inaccurate or fluctuating oil pressure readings
- Oil pressure warning light activation without cause
- Engine oil pressure sensor failure leading to engine performance issues
- Electrical connection problems due to worn or damaged terminals
- Preventing engine damage caused by undetected low oil pressure
Installation Notes and Tips
When installing the Global Parts 1815274 Engine Oil Pressure Switch, ensure the engine is cool to avoid injury. Disconnect the battery before removal to prevent electrical shorts. Verify the blade terminal type matches the vehicle’s wiring harness and confirm the single female connector and male terminal align properly. Tighten the switch to the manufacturer’s torque specifications to avoid leaks or damage.
Quality Assurance and Warranty
Global Parts manufactures the 1815274 Engine Oil Pressure Switch to meet industry standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliable operation in demanding automotive environments.
























