Four Seasons 37910 Engine Coolant Temperature Sensor - Rear

Coolant Temperature Sensor for Nissan Altima

The Four Seasons 37910 coolant temp sensor is an engine coolant temperature sensor built for accurate temperature reporting in the cooling system. It uses a female rectangular connector, 2 terminals, and an M16-1.50 fitting thread size for a direct-fit style replacement on confirmed applications.

Compatible with 1993-1994 Nissan Altima coolant temperature sensor applications, this Four Seasons coolant temp sensor supports reliable engine temperature signal input for the vehicle’s control systems. The Four Seasons Coolant Temp Sensor line focuses on OE-style replacement parts for cooling-system service, and part number 37910 is made to meet or exceed OEM requirements.

• Engine coolant temperature sensor for cooling-system service
• Female rectangular connector with 2 terminals
• M16-1.50 fitting thread size
• Meets or exceeds OEM specifications
• Direct replacement for confirmed Nissan Altima fitment

Detailed Product Information

Four Seasons 37910 is a coolant temp sensor designed for 1993-1994 Nissan Altima models listed in the fitment data. This sensor helps provide the engine control system with coolant temperature input, which is used for temperature-based engine management functions. If you are searching for a 1993 Nissan Altima coolant temp sensor, a 1994 Nissan Altima engine coolant temperature sensor, or Four Seasons 37910 replacement sensor, this part matches the confirmed application data.

This part cross-references Nissan 2263051E20 and Four Seasons A14260 for the same application.

What It Helps Address

• Incorrect coolant temperature signal to the engine control system
• Hard starting related to temperature input faults
• Temperature gauge or sensor-related warning concerns
• Cooling-system drivability issues tied to sensor failure
• Diagnostic trouble codes associated with coolant temperature sensing

Installation Notes and Tips

Verify the connector shape, terminal count, and thread size before installation. Confirm the sensor location on the engine cooling circuit and inspect the harness connector for corrosion, bent terminals, or damaged locking tabs before connecting the new unit. Use the confirmed vehicle application data for 1993-1994 Nissan Altima models and compare the removed part to Four Seasons 37910 before installation.

Quality Assurance

Four Seasons states that this coolant temp sensor meets or exceeds OEM requirements, making it an OE-style replacement option for the confirmed Nissan Altima applications.