Engine Coolant Temperature Sensor For Honda / Acura- 37870PJ7003 - TX37T - New

Engine Coolant Temperature Sensor for Honda / Acura

This engine coolant temperature sensor for Honda and Acura applications sends coolant temperature data to the ECU, with OEM cross-reference 37870PJ7003 and TX37T.

Overview

This engine coolant temperature sensor for Honda and Acura vehicles monitors coolant temperature and reports it to the engine control unit. The coolant temperature sensor supports proper fuel delivery and cooling fan operation. A direct-fit replacement for the listed OEM numbers, this coolant temperature sensor suits DIY repairs and shop service alike.

Built For Performance

• Direct-fit replacement for OEM 37870PJ7003 and TX37T
• Threaded body for secure installation in the coolant circuit
• Electrical connector matched to the factory harness
• Thermistor element delivers temperature signal to the ECU
• Compact housing suits tight engine bay clearance

Fits These Machines

• for Honda models using OEM 37870PJ7003
• for Acura models using OEM 37870PJ7003
• for Honda / Acura applications referencing TX37T

On-The-Job Use

• Restoring coolant temperature readings after sensor failure
• Engine cooling fan control diagnostics and repair
• Routine cooling system service
• Fuel trim troubleshooting linked to temperature input

Specs At A Glance

Good To Know

Q: Will this sensor fix a check engine light for coolant temperature? A: A faulty coolant temperature sensor can trigger temperature-related codes, but diagnose the circuit first to confirm the sensor is the cause.

Q: Is this an original Honda or Acura part? A: This is a replacement engine coolant temperature sensor made for Honda and Acura applications and is not an original brand product.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.