NTK EF0148 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

NTK EF0148 is an engine coolant temperature sensor built for direct replacement applications with a 3-terminal blade connection and triangular female connector. It is a fitment-based solution for cooling system temperature feedback on select Hyundai Accent models, with OE-focused engineering from NTK.

Key Features

• 3-terminal blade design for secure electrical connection
• Triangular female connector for proper harness interface
• Wiring harness included for a complete sensor connection
• Built by NTK, a brand focused on technical sensors
• Part number EF0148 for accurate ordering and service matching

Detailed Application

Fits 2001-2005 Hyundai Accent, N/A. This NTK Engine Coolant Temperature Sensor, part number EF0148, is engineered to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions. It is a direct-fit replacement for temperature signal input used by the engine management system, helping maintain accurate coolant temperature reporting on the Hyundai Accent.

NTK’s sensor line is backed by OE experience and broad aftermarket coverage for import and domestic vehicles. The EF0148 follows that approach with a connector style and terminal layout that support proper electrical integration in the intended application.

Common Issues It May Address

• Incorrect coolant temperature readings
• Faulty temperature signal to the engine control system
• Illuminated check engine light related to sensor performance
• Hard starting or drivability concerns tied to temperature input
• Cooling fan control issues caused by inaccurate sensor data

Installation Notes and Tips

Verify connector shape, terminal count, and harness style before installation. Confirm the application by part number EF0148 and match the sensor to the vehicle’s original connector configuration. Use the fitment listing for 2001-2005 Hyundai Accent, N/A to confirm coverage before service.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. EF0148 is manufactured and tested to meet or exceed OE specifications, with validation that includes thermal shock, vibration, and OBD verification.