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Engine Coolant Temperature Sensor
Brand information
SCHNECKE
- Provider of Coolant Temperature Sensor to the worldwide OEM market and aftermarket.
- SCHNECKE offers complete Coolant Temperature Sensor coverage for Asian, Domestic and European vehicles,
- Top brand awareness and unsurpassed quality.
SENSORS: HOW A VEHICLE THINKS
The electronic control unit measures the temperature of the engine cooling water according to this change. The lower the temperature, the greater the resistance; otherwise, the smaller the resistance. Based on this change, the electronic control unit measures the temperature of the engine cooling water as a correction number for fuel injection and ignition timing. Simply put, we can understand the running state of the car, stop or move, or how long the movement lasts, etc. through the temperature of the engine water temperature .
SCHNECKE is one of the world’s leading suppliers of replacement sensors and other vehicle electronics for virtually all vehicle nameplates. Unlike many other manufacturers, however, SCHNECKE doesn’t strive simply to mirror OE fit, form and function; the company’s technical services and engineering teams work hand-in-hand to identify problematic applications that demand better-than-original equipment technologies.
The inside of the water temperature sensor is a semiconductor thermistor, the lower the temperature, the greater the resistance; otherwise, the smaller the resistance. Based on this change, the electronic control unit measures the temperature of the engine cooling water as a correction number for fuel injection and ignition timing.
The car water temperature sensor is installed on the water jacket of the engine block or cylinder head, and is in direct contact with the coolant to measure the coolant temperature of the engine. The temperature sensor used by the coolant temperature gauge is a negative temperature coefficient thermistor (NTC), whose resistance decreases as the temperature increases, and there is a wire connected to the electronic control unit ECU. The other is the ground wire.
The water temperature sensor is installed on the water jacket of the engine block or cylinder head and is in direct contact with the cooling water. Thereby measuring the temperature of the engine cooling water. The electronic control unit measures the temperature of the engine cooling water according to this change. The lower the temperature, the greater the resistance; otherwise, the smaller the resistance. Based on this change, the electronic control unit measures the temperature of the engine cooling water as a correction number for fuel injection and ignition timing.
After a thorough diagnosis to ensure that a engine coolant temperature sensor are in fact the direct cause of the drivability or no-start condition, refer to the applicable service manual to aid in replacement of the sensor. Follow the correct installation process so that no damage will occur to any component during installation.
For addition support contact the SCHNECKE technical services team for assistance.
Eliel Alvarado
Reviewed in the United States on March 3, 2025
Been working great!
Mj
Reviewed in the United States on September 2, 2024
This product works great on my 2008 Chrysler Sebring 4cyl.- Thank You
John L Gale II
Reviewed in the United States on August 1, 2024
Replacement Sensor works but O ring too small, coolant leaking had to reuse O ring from the bad sensor.
Customer
Reviewed in the United States on April 14, 2024
The sensor worked and was reasonably priced
Sebastian Guiran
Reviewed in the United States on September 16, 2023
Good replacement and fixed check engine light.
Dave Groenhof
Reviewed in the United States on July 23, 2023
Look at pics please. The replacement oring was not sealing the fluid . Had a leak and finally determined that the oring is not correct size allowing fluid to pass . Testing by squeezing the top radiator hose and observing leak around sensor .The diameter and thickness are different . I was going to just replace oring but decided to return for new .
Customer
Reviewed in the United States on July 16, 2023
I bought this and installed it in my 08 Avenger, and it took a month to start leaking. Went to Auto Zone and spent a few extra bucks and got one that doesn't leak. If you read this and buy it anyway, if the sensor goes in extremely easy pull it out and send it back. It will leak severely.
Pearl pratt
Reviewed in the United States on December 23, 2023
Quality. Fit. Ease of use
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