HomeBelts and Cooling > SensorsNTK EF0053 Engine Coolant Temperature Sensor
Part #: EF0053

NTK EF0053 Engine Coolant Temperature Sensor

NTK Engine Coolant Temperature Sensor
⚙️ 28 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$19.66Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦NTK Engine Coolant Temperature Sensor
🚗Fitment: Subaru, Legacy and Outback
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandNTK
Part NumberEF0053
PositionNTK Engine Coolant Temperature Sensor
Terminal TypeBlade
Connector ShapeRectangular
Terminal Quantity2
Connector GenderFemale
Wiring Harness IncludedNo

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017SubaruOutback2.5LH4N/ATo 6/2017; NTK Engine Coolant Temperature Sensor
2016SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2016SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2015SubaruLegacy3.6LH6N/ANTK Engine Coolant Temperature Sensor
2015SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2015SubaruOutback3.6LH6N/ANTK Engine Coolant Temperature Sensor
2015SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2014SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2014SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2013SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2013SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2012SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2012SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2011SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2011SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2010SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2010SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2009SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2009SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2008SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2008SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2007SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2007SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2006SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2006SubaruOutback2.5LH4N/ANTK Engine Coolant Temperature Sensor
2005SubaruLegacy2.5LH4N/ANTK Engine Coolant Temperature Sensor
2005SubaruOutback3.0LH6N/ANTK Engine Coolant Temperature Sensor
2005SubaruOutback2.5LH4N/ANTK 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:

22630 AA17A2CTS0067TS5770TX158WT5171

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.