NTK EF0037 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for GM Vehicles

The NTK Engine Coolant Temperature Sensor EF0037 is designed to provide accurate temperature readings for your vehicle's engine cooling system. Compatible with select Buick, Cadillac, Chevrolet, and Saturn models, this sensor helps maintain optimal engine performance and efficiency.

• Terminal Type: Pin for secure electrical connection
• Connector Shape: Oblong for precise fitment
• Terminal Quantity: 2 terminals ensuring reliable signal transmission
• Connector Gender: Female connector compatible with factory wiring harness
• Wiring Harness: Not included, designed for direct plug-in replacement

About the NTK Engine Coolant Temperature Sensor Product Line

The NTK Engine Coolant Temperature Sensor line focuses on delivering precise temperature monitoring components for engine management systems. The EF0037 sensor is part of this line, engineered to meet OEM specifications and provide consistent performance across various GM vehicles. This product line emphasizes compatibility and durability to support accurate engine temperature readings critical for fuel management and emission control.

Detailed Product Description

The NTK EF0037 Engine Coolant Temperature Sensor features a pin-type terminal with two connection points, housed in an oblong-shaped female connector. This design ensures a secure and stable electrical connection with the vehicle’s wiring harness. The sensor does not include a wiring harness, making it suitable for direct replacement in vehicles originally equipped with compatible connectors. Its precise fitment is tailored for Buick Astra, Cadillac ATS and ELR, Chevrolet Cascada, Cruze, Malibu, Sonic, Spark EV, Trax, Volt, and Saturn Encore models, ensuring seamless integration with the engine control system.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate coolant temperature data
• Supports proper fuel injection timing and engine performance
• Resolves erratic temperature gauge readings or check engine light triggers related to coolant temperature
• Assists in maintaining emission control system efficiency
• Replaces faulty or damaged sensors to restore engine temperature monitoring

Installation Notes and Tips

When installing the NTK EF0037 sensor, ensure the vehicle is cool to avoid injury from hot coolant. Verify the connector type matches the factory wiring harness—this sensor features a female oblong connector with two pin terminals. No wiring harness is included, so use the existing harness for connection. Properly torque the sensor to manufacturer specifications to prevent leaks or damage.

Quality Assurance and Warranty

NTK sensors are manufactured to meet strict quality standards and OEM specifications. The EF0037 part number undergoes rigorous testing to ensure durability and accurate performance. Please refer to NTK’s warranty policy for specific coverage details.