Standard Ignition TX37 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Honda and Acura

The Standard Ignition TX37 engine coolant temperature sensor provides a direct replacement for a wide range of Honda, Acura, and Isuzu applications. It uses a screw-on attachment method with a brass sensing body, black and gold finish, and a round female connector for a straightforward OE-style connection.

• Engine coolant temperature sensor for cooling system and engine management input
• Screw-on attachment method for secure installation
• Brass material with brass and plastic finish for durability in coolant service
• Round female connector with 1 connector, 2 male blade terminals
• Compatible with many Honda Accord, Civic, CR-V, Prelude, and Acura TL applications
• Standard Ignition TX37 replacement part number for direct-fit service

Detailed Product Information

The TX37 is an engine coolant temperature sensor used to report coolant temperature to the vehicle’s control system. Accurate temperature input is important for fuel delivery, idle quality, cold-start behavior, and cooling fan operation. This Standard Ignition TX37 sensor is built with a brass body and a round plug/socket style connector, making it a practical OE-style replacement for service on Honda Accord, Acura Integra, and Honda Odyssey applications, among others. This part cross-references Anchor 9342 for the same application.

What This Sensor Can Help Address

• Incorrect coolant temperature readings
• Hard starting when the engine is cold
• Rough idle related to temperature input errors
• Cooling fan operation concerns tied to sensor signal issues
• Check engine light conditions related to coolant temperature circuit faults

Installation Notes and Tips

Install the sensor into the coolant passage using the screw-on attachment method and verify the connector locks securely to the round female terminal housing. Before replacement, confirm the connector shape, terminal style, and thread engagement match the original sensor. After installation, check for coolant leaks and clear any stored diagnostic trouble codes if required.

Quality Assurance

Standard Ignition TX37 is built to match the electrical and physical requirements of the listed applications. It is a direct replacement part for service on 1988-2006 Honda and Acura platforms, including Accord, Civic, CR-V, Prelude, Integra, TL, and related models.