NTK EF0176 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Honda and Acura

The NTK Engine Coolant Temperature Sensor EF0176 provides OE-style temperature signal input for engine management systems. It is built for direct replacement service on a wide range of Honda and Acura applications, including Honda Civic, Honda Accord, Honda CR-V, Acura RDX, and Acura TLX models.

NTK, The Sensor Specialist, draws on OE sensor experience and technical testing to support accurate coolant temperature reporting in import and domestic vehicles. Part number EF0176 is a practical choice when replacing a faulty engine coolant temperature sensor on vehicles that rely on precise coolant data for fuel control, fan operation, and drivability.

Key Features

• NTK Engine Coolant Temperature Sensor, part number EF0176
• Blade terminal type with a square connector shape
• 2-terminal female connector design
• No wiring harness included
• Manufactured to meet or exceed OE specifications
• Tested for thermal shock, vibration, and OBD verification
• Compatible with many Honda and Acura coolant temperature sensor applications

Product Details

NTK’s technical sensor line is backed by more than 80 years of automotive experience and OE application knowledge. This coolant temperature sensor is part of NTK’s full-line aftermarket coverage and is engineered for vehicles that require dependable coolant temperature feedback to the engine control system. If you are searching for an engine coolant temperature sensor for Honda Civic, Honda Accord, or Acura RDX applications, EF0176 is built for direct-fit service across multiple model years.

This part cross-references Holstein 2CTS0124 for the same application.

What It Helps Address

• Incorrect coolant temperature readings
• Hard starting or rough idle related to temperature input errors
• Cooling fan operation concerns tied to sensor signal faults
• Check engine lights caused by coolant temperature sensor codes
• Poor fuel control or drivability issues from inaccurate engine temperature data

Installation Notes

• Verify connector shape, terminal count, and sensor location before installation.
• Common locations include the water outlet, water pump, radiator, cylinder head, or engine, depending on the vehicle.
• Inspect the connector and wiring for corrosion or damage before replacing the sensor.
• Confirm the application by year, make, and model; EF0176 is listed for multiple Honda and Acura vehicles, including Honda Civic, Honda CR-V, and Acura TLX.

Quality Assurance

NTK sensors are produced using OE-based engineering and undergo testing for thermal shock, vibration, and OBD verification to support consistent performance. The brand’s technical sensor coverage is built to meet or exceed OE specifications for import and domestic vehicle applications.