International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. NGK Spark Plugs EF0171 Engine Coolant Temperature Sensor Order now for same-day shipping on eligible purchases from , America's online marketplace for heavy duty parts Thermistor placement within the housing matches the original equipment sensor design to ensure proper output. NTK Cylinder Head Temperature Sensor Compatible With Ford Mustang 2 3l 3 7l 5 0l 5 2l L4 V6 V8 2011 2022 Thermistor Coolant Sensor NTK EF0171 Coolant Temperature Sensor - Sixity Auto Parts EF0171 Sensor Thermistor placement within the housing matches original design to ensure proper output NGK/NTK Coolnt Temp Sensor EF0171 (73900). 5.0 rting Write review. vilbility : Out of stock. ubuy Imported from US store. Out of stock Causes for replacement of this sensor include check engine lights, no or erratic gauge operation, no erratic cooling fan operation, engine overheating, rough idle, engine hesitation, poor fuel economy and failed emissions tests. Proper thermal conductive grease provides accurate temperature transfer to the thermistor.