NTK EF0045 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Mini Cooper

The NTK Engine Coolant Temperature Sensor EF0045 is a direct-fit technical sensor for select 2007-2015 Mini Cooper applications. It uses a 2-terminal blade design with a rectangular female connector to support accurate coolant temperature signal transfer to the engine control system.

Built under NTK Engine Coolant Temperature Sensor product line standards, this part reflects NTK’s OE-focused sensor coverage for import and domestic vehicles. The EF0045 is engineered and tested for thermal shock, vibration, and OBD verification to meet or exceed OE specifications.

Key Features

• Part number: EF0045
• Engine coolant temperature sensor for select Mini Cooper models
• Blade terminal type with 2 terminals
• Rectangular female connector for proper electrical interface
• No wiring harness included
• OE-style sensor coverage from NTK, The Sensor Specialist

Detailed Description

NTK EF0045 is an engine coolant temperature sensor designed for 2007-2015 Mini Cooper vehicles. It monitors coolant temperature and sends that information to the vehicle’s engine management system, helping the ECU manage fuel delivery, ignition timing, and cooling strategy. If you are searching for a Mini Cooper coolant temperature sensor replacement, EF0045 provides the correct connector shape, terminal count, and sensor configuration for the listed application.

NTK draws on more than 80 years of automotive experience and OE sensor development to support accurate fitment and signal performance. This part cross-references Standard Ignition TX202 for the same application.

What It Helps Address

• Incorrect coolant temperature readings on a Mini Cooper
• Illuminated check engine light related to temperature sensor faults
• Hard starting or rough running caused by inaccurate coolant data
• Cooling fan operation issues tied to sensor signal errors
• Fuel mixture and drivability problems during warm-up

Installation Notes and Tips

Verify connector style, terminal count, and vehicle year before installation. This EF0045 sensor uses a rectangular female connector and blade terminals, and it does not include a wiring harness. For best results, inspect the connector for corrosion or damaged terminals before connecting the new sensor.

Compatible With 2007-2015 Mini Cooper, N/A. Use the vehicle’s service information to confirm the exact coolant temperature sensor location and any required diagnostic steps after replacement. Search terms such as 2007 Mini Cooper coolant temperature sensor, 2015 Mini Cooper engine coolant temperature sensor, and NTK EF0045 Mini Cooper sensor all point to this application.

Quality Assurance

NTK manufactures technical sensors to meet or exceed OE specifications and validates them through thermal shock, vibration, and OBD testing. The EF0045 is part of NTK’s OE-focused aftermarket sensor line for import and domestic vehicles.