Link ECU M12 Coolant Temp Temperature 026 Sensor (NTC12)

Link NTC12 Temperature Sensor

The Link NTC12 Temperature Sensor is a compact NTC thermistor designed to measure fluid temperatures in motorsport and high-performance automotive applications.

It is suitable for measuring coolant, engine oil, transmission oil, fuel and other compatible fluids, providing reliable temperature data for engine management, data logging and protection strategies.

Suitable Applications

Compatible with:

• Link ECUs

• Other aftermarket ECUs supporting NTC temperature sensors

• Coolant temperature measurement

• Engine oil temperature measurement

• Transmission oil temperature measurement

• Fuel temperature measurement

• E85 applications

Important Installation Information

• M12 x 1.5 male thread

• Sealing washer is not included

• Can be mounted in any orientation

• Can connect directly to a suitable ECU Temperature Input

• Can also be used with an Analogue Input when an appropriate external pull-up resistor to 5V is fitted

Key Features

• NTC thermistor temperature sensor

• M12 x 1.5 male thread

• Temperature range from -40°C to +130°C

• Nominal resistance of 2.5k Ohm at 20°C

• Bosch Jetronic connector

• E85 compatible

• Compact and robust design

• Supplied with Bosch-style connector, pins and boot

Temperature Range

-40°C to +130°C

Accuracy

At 25°C: ±1.4°C
At 100°C: ±3.4°C

Response Time

Tau63: Less than 15 seconds in still water

Electrical Specification

Operating Voltage: 5V
Nominal Resistance: 2.5k Ohm ±5% at 20°C

PCLink Calibration

Select either:

• Link NTC12 & IATB

• Std Bosch NTC

Raw Calibration

• -40°C: 45,313 Ohm

• -30°C: 26,114 Ohm

• -20°C: 15,462 Ohm

• -10°C: 9,397 Ohm

• 0°C: 5,896 Ohm

• 10°C: 3,792 Ohm

• 20°C: 2,500 Ohm

• 30°C: 1,707 Ohm

• 40°C: 1,175 Ohm

• 50°C: 834 Ohm

• 60°C: 596 Ohm

• 70°C: 436 Ohm

• 80°C: 323 Ohm

• 90°C: 243 Ohm

• 100°C: 187 Ohm

• 110°C: 144 Ohm

• 120°C: 113 Ohm

• 130°C: 89 Ohm

• 140°C: 72 Ohm

• 150°C: 55 Ohm

Dimensions

Length: 50.5mm
Width: 25mm
Height: 20mm

Weight

29g

Connector

• Bosch 2-Way Plug Kit

What's Included

• Link NTC12 M12 Fluid Temperature Sensor

• Bosch-Style 2-Way Plug

• Connector Pins

• Rubber Boot

Please Note

A sealing washer is not included.

Correct ECU calibration must be selected for accurate temperature readings, and an external 5V pull-up resistor may be required when connecting the sensor to an analogue input rather than a dedicated temperature input.