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NTK EF0053 Engine Coolant Temperature Sensor
Reliable Engine Coolant Temperature Sensor for Subaru Legacy and Outback
The NTK Engine Coolant Temperature Sensor EF0053 is designed to provide accurate temperature readings for your Subaru Legacy or Outback. This sensor helps maintain optimal engine performance by monitoring coolant temperature and ensuring proper engine management.
- Terminal Type: Blade for secure electrical connection
- Connector Shape: Rectangular for precise fitment
- Terminal Quantity: 2 terminals for reliable signal transmission
- Connector Gender: Female to match factory wiring harness
- Wiring Harness Included: No, designed for direct plug-in installation
About the NTK Engine Coolant Temperature Sensor Product Line
The NTK Engine Coolant Temperature Sensor line focuses on delivering sensors that meet OEM specifications for accurate temperature monitoring. The EF0053 sensor is part of this line, engineered to provide consistent performance and durability for Subaru vehicles, ensuring proper engine control and emission management.
Detailed Product Description
This NTK EF0053 sensor features a blade terminal type that ensures a secure and stable electrical connection, minimizing the risk of signal loss. The rectangular connector shape and female connector gender are designed to fit seamlessly with the Subaru Legacy and Outback wiring harnesses. With two terminals, this sensor reliably transmits coolant temperature data to the engine control unit, helping maintain engine efficiency and prevent overheating.
Common Applications and Issues Addressed
- Helps prevent engine overheating by providing accurate coolant temperature readings
- Supports proper fuel injection and ignition timing adjustments
- Reduces risk of engine performance issues related to faulty temperature data
- Assists in maintaining emission control system efficiency
- Compatible with Subaru Legacy and Outback models requiring a blade terminal sensor
Installation Notes and Tips
Installation of the NTK EF0053 sensor requires no wiring harness as it is designed for direct connection with the vehicle’s existing harness. Ensure the rectangular female connector aligns properly with the vehicle’s male connector for a secure fit. Verify the sensor terminals are clean and free of corrosion before installation to maintain optimal electrical contact.
Quality Assurance and Warranty
NTK sensors are manufactured to meet strict quality standards, ensuring reliable operation under normal driving conditions. While specific warranty details are not provided, NTK products typically undergo rigorous testing to comply with OEM requirements for durability and performance.
| Brand | NTK |
| Part Number | EF0053 |
| Position | NTK Engine Coolant Temperature Sensor |
| Terminal Type | Blade |
| Connector Shape | Rectangular |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Wiring Harness Included | No |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Subaru | Outback | 2.5L | H4 | N/A | To 6/2017; NTK Engine Coolant Temperature Sensor |
| 2016 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2016 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2015 | Subaru | Legacy | 3.6L | H6 | N/A | NTK Engine Coolant Temperature Sensor |
| 2015 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2015 | Subaru | Outback | 3.6L | H6 | N/A | NTK Engine Coolant Temperature Sensor |
| 2015 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2014 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2014 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2013 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2013 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2012 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2012 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2011 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2011 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2010 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2010 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2009 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2009 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2008 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2008 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2007 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2007 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2006 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2005 | Subaru | Legacy | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
| 2005 | Subaru | Outback | 3.0L | H6 | N/A | NTK Engine Coolant Temperature Sensor |
| 2005 | Subaru | Outback | 2.5L | H4 | N/A | NTK Engine Coolant Temperature Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.