NTK EF0107 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Nissan and INFINITI

The NTK Engine Coolant Temperature Sensor, part number EF0107, provides direct coolant temperature input for engine management systems. It is built with a square female connector, 2 blade terminals, and no wiring harness included, making it a direct-fit sensor for a wide range of Nissan and INFINITI applications.

Compatible With Nissan Armada, Murano, Pathfinder, Sentra, Frontier, Maxima, Rogue, TITAN, Versa, and related INFINITI models, this sensor supports accurate temperature reporting for vehicles that rely on precise coolant data for fuel and drivability control.

Key Features

• NTK Engine Coolant Temperature Sensor, part number EF0107
• Blade terminal type with 2 terminals
• Square female connector for OE-style fitment
• No wiring harness included
• Built for import and domestic technical sensor coverage under the NTK brand
• OE-focused design backed by NTK testing for thermal shock, vibration, and OBD verification

Product Details

NTK expands on its ignition and oxygen sensor heritage with a full line of technical sensors under the NTK Sensor Specialist name. EF0107 is manufactured to meet or exceed OE specifications and is supported by NTK’s OE application experience. This part cross-references Beck/Arnley 158-0606 and Standard Ignition TX78 for the same application.

Use this sensor on vehicles such as the Nissan Altima, Nissan Pathfinder, Nissan Xterra, INFINITI G35, and Nissan LEAF where coolant temperature feedback is required for engine control strategy. The EF0107 is also listed across many Nissan and INFINITI platforms from the 1990s through 2023, including select Murano, Quest, Rogue, and TITAN applications.

What This Sensor Helps Address

• Incorrect coolant temperature readings
• Hard starting or rough cold operation caused by inaccurate sensor input
• Fuel mixture and idle control issues tied to coolant temperature data
• Check engine light concerns related to coolant temperature sensor faults
• Drivability problems on Nissan and INFINITI vehicles with OE-style sensor requirements

Installation Notes and Tips

Verify connector shape, terminal count, and engine application before installation. This sensor uses a square female connector with blade terminals and does not include a wiring harness. On some applications, the sensor location may be on the water outlet or water crossover, so confirm the service location before removal. For fitment, check the exact year and model listing, such as Fits 2008-2021 Nissan Rogue, N/A or Fits 2003-2012 INFINITI FX35, N/A.

Quality Assurance

NTK sensors are tested under thermal shock, vibration, and OBD verification conditions to support OE-level performance expectations. As part of NGK’s automotive sensor family, NTK focuses on technical sensor coverage for import and domestic vehicles with OE application technology.