Four Seasons
Coolant Temp Sensor

Four Seasons 37896 Engine Coolant Temperature Sensor

Brand Four Seasons 37896
Connector Gender Female
Connector Shape Rectangular
Description Coolant Temp Sensor
Fitting Thread Size M16-1.50
Meets / Exceeds OEM? YES
Number of Terminals 2
Style Coolant Temp Sensor
Type Coolant Temp Sensor
Product line Coolant Temp Sensor
Fits Acura and Honda · 161 vehicles

OE direct replacement. Meets OEM requirements for a straightforward swap.

Rectangular connector. Female 2-terminal design for a secure electrical connection.

M16-1.50 thread. Sized for a precise coolant sensor fit.

Cross-references Four Seasons 37896, 37870RTA005 and 37870RWCA01 for the same application. See all 4.

$27.52Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $27.52
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Coolant Temperature Sensor for Honda and Acura

Four Seasons 37896 is a coolant temp sensor built for direct-fit replacement on a wide range of Honda and Acura applications. It uses a female rectangular 2-terminal connector and an M16-1.50 fitting thread size for a straightforward OE-style match.

Compatible with 2006-2017 Honda Civic, 2007-2017 Honda CR-V, and other listed Honda and Acura models, this Four Seasons coolant temp sensor 37896 meets or exceeds OEM requirements for the application.

Key Features

  • Engine coolant temperature sensor for cooling system signal input
  • Female rectangular connector with 2 terminals
  • M16-1.50 fitting thread size
  • Meets or exceeds OEM requirements
  • Direct replacement for select Honda and Acura vehicles

Product Details

Four Seasons Coolant Temp Sensor 37896 is part of the brand’s coolant temperature sensor line, focused on OE-style fitment and electrical connection details that matter during replacement. This sensor is used to report coolant temperature to the vehicle’s engine management system, helping maintain accurate temperature monitoring across supported Honda Accord, Civic, CR-V, Odyssey, Pilot, and Acura ILX, MDX, RDX, TL, and TSX applications. This part cross-references Honda/Acura OE numbers 37870RTA005 and 37870RWCA01 for the same application.

What This Sensor Helps Address

  • Incorrect coolant temperature readings
  • Illuminated engine temperature or check engine warning conditions
  • Poor fuel control caused by inaccurate temperature input
  • Hard starting or rough running when the engine temperature signal is off
  • Cooling system data errors affecting drivability

Installation Notes and Tips

Verify connector shape, terminal count, and thread size before installation. Confirm the sensor location on the engine or radiator for your specific application, since fitment notes vary by model. For best results, compare the removed part to Four Seasons 37896 and inspect the connector for corrosion or damaged terminals before reconnecting.

Quality Assurance

Four Seasons lists this coolant temp sensor as meeting or exceeding OEM requirements, supporting OE-style replacement quality for the specified Honda and Acura fitments.

This part fits 161 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017AcuraILXN/ACoolant Temp Sensor
2017AcuraMDXN/ACoolant Temp Sensor
2017AcuraRDXN/ACoolant Temp Sensor
2017AcuraRLXN/ACoolant Temp Sensor
2017AcuraTLXN/ACoolant Temp Sensor
2017HondaAccordN/ACoolant Temp Sensor
2017HondaCivicN/ACoolant Temp Sensor
2017HondaCR-VN/AOn Engine; Coolant Temp Sensor
2017HondaFitN/ACoolant Temp Sensor
2017HondaHR-VN/ACoolant Temp Sensor
2017HondaOdysseyN/ACoolant Temp Sensor
2017HondaPilotN/ACoolant Temp Sensor
2017HondaRidgelineN/ACoolant Temp Sensor
2016AcuraILXN/ACoolant Temp Sensor
2016AcuraMDXN/ACoolant Temp Sensor
2016AcuraRDXN/ACoolant Temp Sensor
2016AcuraRLXN/ACoolant Temp Sensor
2016AcuraTLXN/ACoolant Temp Sensor
2016HondaAccordN/ACoolant Temp Sensor
2016HondaCivicN/ACoolant Temp Sensor
2016HondaCR-VN/AOn Engine; Coolant Temp Sensor
2016HondaCR-ZN/ACoolant Temp Sensor
2016HondaFitN/ACoolant Temp Sensor
2016HondaHR-VN/ACoolant Temp Sensor
2016HondaOdysseyN/ACoolant Temp Sensor
2016HondaPilotN/ACoolant Temp Sensor
2015AcuraILXN/ACoolant Temp Sensor
2015AcuraMDXN/ACoolant Temp Sensor
2015AcuraRDXN/ACoolant Temp Sensor
2015AcuraRLXN/ACoolant Temp Sensor
2015AcuraTLXN/ACoolant Temp Sensor
2015HondaAccordN/ACoolant Temp Sensor
2015HondaCivicN/ACoolant Temp Sensor
2015HondaCR-VN/AOn Engine; Coolant Temp Sensor
2015HondaCR-ZN/ACoolant Temp Sensor
2015HondaCrosstourN/ACoolant Temp Sensor
2015HondaFitN/ACoolant Temp Sensor
2015HondaOdysseyN/ACoolant Temp Sensor
2015HondaPilotN/ACoolant Temp Sensor
2014AcuraILXN/ACoolant Temp Sensor
2014AcuraMDXN/ACoolant Temp Sensor
2014AcuraRDXN/ACoolant Temp Sensor
2014AcuraRLXN/ACoolant Temp Sensor
2014AcuraTLN/ACoolant Temp Sensor
2014AcuraTSXN/ACoolant Temp Sensor
2014HondaAccordN/ACoolant Temp Sensor
2014HondaCivicN/ACoolant Temp Sensor
2014HondaCR-VN/AOn Engine; Coolant Temp Sensor
2014HondaCR-ZN/ACoolant Temp Sensor
2014HondaCrosstourN/ACoolant Temp Sensor
2014HondaFitN/ACoolant Temp Sensor
2014HondaInsightN/ACoolant Temp Sensor
2014HondaOdysseyN/ACoolant Temp Sensor
2014HondaPilotN/ACoolant Temp Sensor
2014HondaRidgelineN/ACoolant Temp Sensor
2013AcuraILXN/ACoolant Temp Sensor
2013AcuraMDXN/ACoolant Temp Sensor
2013AcuraRDXN/ACoolant Temp Sensor
2013AcuraTLN/ACoolant Temp Sensor
2013AcuraTSXN/ACoolant Temp Sensor
2013AcuraZDXN/ACoolant Temp Sensor
2013HondaAccordN/ACoolant Temp Sensor
2013HondaCivicN/ACoolant Temp Sensor
2013HondaCR-VN/AOn Engine; Coolant Temp Sensor
2013HondaCR-ZN/ACoolant Temp Sensor
2013HondaCrosstourN/ACoolant Temp Sensor
2013HondaFitN/ACoolant Temp Sensor
2013HondaInsightN/ACoolant Temp Sensor
2013HondaOdysseyN/ACoolant Temp Sensor
2013HondaPilotN/ACoolant Temp Sensor
2013HondaRidgelineN/ACoolant Temp Sensor
2012AcuraMDXN/ACoolant Temp Sensor
2012AcuraRDXN/ACoolant Temp Sensor
2012AcuraRLN/ACoolant Temp Sensor
2012AcuraTLN/ACoolant Temp Sensor
2012AcuraTSXN/ACoolant Temp Sensor
2012AcuraZDXN/ACoolant Temp Sensor
2012HondaAccordN/ACoolant Temp Sensor
2012HondaCivicN/ACoolant Temp Sensor
2012HondaCR-VN/AOn Engine; Coolant Temp Sensor
2012HondaCR-ZN/ACoolant Temp Sensor
2012HondaCrosstourN/ACoolant Temp Sensor
2012HondaFitN/ACoolant Temp Sensor
2012HondaInsightN/ACoolant Temp Sensor
2012HondaOdysseyN/ACoolant Temp Sensor
2012HondaPilotN/ACoolant Temp Sensor
2012HondaRidgelineN/ACoolant Temp Sensor
2011AcuraMDXN/ACoolant Temp Sensor
2011AcuraRDXN/ACoolant Temp Sensor
2011AcuraRLN/ACoolant Temp Sensor
2011AcuraTLN/ACoolant Temp Sensor
2011AcuraTSXN/ACoolant Temp Sensor
2011AcuraZDXN/ACoolant Temp Sensor
2011HondaAccordN/ACoolant Temp Sensor
2011HondaAccord CrosstourN/ACoolant Temp Sensor
2011HondaCivic2.0LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2011HondaCivic1.3LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2011HondaCivic1.8LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2011HondaCR-VN/AOn Engine; Coolant Temp Sensor
2011HondaCR-ZN/ACoolant Temp Sensor
2011HondaElementN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2011HondaFitN/ACoolant Temp Sensor
2011HondaInsightN/ACoolant Temp Sensor
2011HondaOdysseyN/ACoolant Temp Sensor
2011HondaPilotN/ACoolant Temp Sensor
2011HondaRidgelineN/ACoolant Temp Sensor
2010AcuraMDXN/ACoolant Temp Sensor
2010AcuraRDXN/ACoolant Temp Sensor
2010AcuraRLN/ACoolant Temp Sensor
2010AcuraTLN/ACoolant Temp Sensor
2010AcuraTSXN/ACoolant Temp Sensor
2010AcuraZDXN/ACoolant Temp Sensor
2010HondaAccordN/ACoolant Temp Sensor
2010HondaAccord CrosstourN/ACoolant Temp Sensor
2010HondaCivic2.0LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2010HondaCivic1.3LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2010HondaCivic1.8LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2010HondaCR-VN/AOn Engine; Coolant Temp Sensor
2010HondaElementN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2010HondaFitN/ACoolant Temp Sensor
2010HondaInsightN/ACoolant Temp Sensor
2010HondaOdysseyN/ACoolant Temp Sensor
2010HondaPilotN/ACoolant Temp Sensor
2010HondaRidgelineN/ACoolant Temp Sensor
2009AcuraMDXN/ACoolant Temp Sensor
2009AcuraRDXN/ACoolant Temp Sensor
2009AcuraRLN/ACoolant Temp Sensor
2009AcuraTLN/ACoolant Temp Sensor
2009AcuraTSXN/ACoolant Temp Sensor
2009HondaAccordN/ACoolant Temp Sensor
2009HondaCivic2.0LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2009HondaCivic1.3LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2009HondaCivic1.8LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2009HondaCR-VN/AOn Engine; Coolant Temp Sensor
2009HondaElementN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2009HondaFitN/ACoolant Temp Sensor
2009HondaOdysseyN/ACoolant Temp Sensor
2009HondaPilotN/ACoolant Temp Sensor
2009HondaRidgelineN/ACoolant Temp Sensor
2008AcuraMDXN/ACoolant Temp Sensor
2008AcuraRDXN/ACoolant Temp Sensor
2008AcuraTLN/ACoolant Temp Sensor
2008HondaAccordN/ACoolant Temp Sensor
2008HondaCivic2.0LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2008HondaCivic1.3LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2008HondaCivic1.8LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2008HondaCR-VN/AOn Engine; Coolant Temp Sensor
2008HondaElementN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2008HondaFitN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2008HondaOdysseyN/ACoolant Temp Sensor
2007AcuraMDXN/ACoolant Temp Sensor
2007AcuraRDXN/ACoolant Temp Sensor
2007AcuraTLN/ACoolant Temp Sensor
2007HondaCivic2.0LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2007HondaCivic1.3LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2007HondaCivic1.8LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2007HondaCR-VN/AOn Engine; Coolant Temp Sensor
2007HondaElementN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2007HondaFitN/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
2007HondaOdysseyN/ACoolant Temp Sensor
2006HondaCivic2.0LL4N/AEngine Coolant Temperature Sensor fits on radiator.; Coolant Temp Sensor
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 3789637870RTA00537870RWCA01A14246