NTK EF0086 Engine Coolant Temperature Sensor

NTK Engine Coolant Temperature Sensor EF0086

The NTK Engine Coolant Temperature Sensor EF0086 provides direct temperature feedback to the engine management system for accurate fuel and cooling control. Built for import and domestic coverage, this NTK sensor is a practical replacement for BMW and Mini applications that rely on precise coolant temperature input.

Key Features

• Blade terminal type with a 2-terminal female rectangular connector
• No wiring harness included
• OE-style technical sensor from NTK, The Sensor Specialist
• Manufactured to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions
• Compatible with select BMW, Mini, and Land Rover applications

Product Details

NTK’s technical sensor line builds on decades of OE experience and aftermarket coverage. The EF0086 engine coolant temperature sensor is engineered for vehicles that depend on stable coolant temperature data for drivability, emissions control, and cooling system operation. This part number is commonly searched as NTK EF0086 and is used across a wide range of BMW M6, BMW X5, BMW X6, BMW 750i, BMW 328i, and Mini Cooper applications.

This part cross-references Beck/Arnley 158-0924 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 issues
• Check engine light conditions involving coolant temperature data
• Fuel mixture problems caused by inaccurate engine temperature reporting

Installation Notes

Verify connector style, terminal count, and sensor location before installation. This EF0086 uses a female rectangular connector with blade terminals and no harness included. Fitment includes applications located in the upper radiator hose, lower radiator hose, or thermostat housing depending on the vehicle. Confirm the exact mounting point on BMW and Mini models before ordering, especially on vehicles with location-specific notes.

Compatible With 1999-2017 BMW and Mini applications, including BMW M6, BMW X5, BMW X6, BMW M5, BMW 750i, BMW 328i, BMW 525i, BMW 530i, BMW 330i, BMW 760i, BMW Z4, BMW X3, Mini Cooper, and select Land Rover Range Rover models. Use the vehicle notes to match the correct radiator hose or thermostat housing configuration.

Quality Assurance

NTK draws on more than 80 years of automotive experience and OE sensor development. The EF0086 is produced to meet or exceed OE specifications and is validated through thermal shock, vibration, and OBD testing to support consistent sensor performance in service.