Standard TX138T Engine Coolant Temperature Sensor - Right

Engine Coolant Temperature Sensor for Ford and Mazda

The Standard TX138T engine coolant temperature sensor is a direct-fit replacement for vehicles that rely on accurate coolant temperature data for engine management. Built with a female connector, one connector, and a two-blade male terminal layout, it supports a clean OE-style electrical connection for service replacement.

Compatible With Ford Ranger, Mazda 3, Mazda 6, Mazda MX-5 Miata, Ford Fusion, Mercury Milan, and other listed applications, the TX138T is a practical choice when replacing a worn or faulty coolant temp sensor. The Standard TX138T is engineered for straightforward installation and dependable signal transfer.

Key Features

• Direct-fit engine coolant temperature sensor for OE-style replacement
• Female connector with 1 connector and 2 blade-style male terminals
• Built from quality materials for durability in engine bay conditions
• Tested for performance and reliability during manufacturing
• Supports accurate coolant temperature input for engine control systems

Detailed Product Information

Standard TX138T is designed for vehicles that need a replacement engine coolant temperature sensor with the correct connector and terminal configuration. This part number is commonly searched for Ford Ranger and Mazda applications, including Mazda 3, Mazda 6, and Mazda MX-5 Miata models. It also cross-references Dorman - HELP 74057 for the same application.

As a direct-fit replacement, TX138T helps restore proper temperature signal delivery to the engine control system. That makes it a strong match for drivers searching for an engine coolant temperature sensor for 2004-2010 Mazda 3, 2003-2010 Mazda 6, or 2006-2009 Ford Fusion service replacement needs.

Common Issues This Sensor May Address

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough running related to temperature input errors
• Cooling fan operation that does not follow engine temperature correctly
• Check engine light concerns tied to coolant temperature sensor faults
• Fuel mixture or idle control issues caused by inaccurate temperature data

Installation Notes and Fitment Tips

Fits 2013-2017 Ford Ranger, N/A. Fits 2002-2003 Ford Ranger, N/A. Fits 2012-2015 Mazda 5, N/A. Fits 2006-2010 Mazda 5, N/A. Fits 2006-2015 Mazda MX-5 Miata, N/A. Fits 2011-2013 Mazda 3, located on cylinder head. Fits 2012-2013 Mazda 3 Sport, located on engine. Fits 2012-2013 Mazda 6, N/A. Fits 2003-2010 Mazda 6, N/A. Fits 2007-2012 Mazda CX-7, N/A. Fits 2009-2011 Mazda 3 Sport, N/A. Fits 2011 Mazda 6, right, located on cylinder head. Fits 2006-2011 Mazda MX-5, N/A. Fits 2004-2010 Mazda 3, N/A. Fits 2006-2009 Ford Fusion, N/A. Fits 2006-2009 Mercury Milan, N/A. Fits 2008 Ford Fiesta, N/A. Fits 2008 Mercury Mariner, N/A. Fits 2005-2007 Land Rover LR3, N/A. Fits 1998-2003 Ford Explorer, N/A. Fits 2001-2003 Ford Explorer Sport, N/A. Fits 2001-2003 Ford Explorer Sport Trac, N/A. Fits 1995-2002 Mazda 626, N/A. Fits 1999-2002 Mercury Cougar, N/A. Fits 1998-2001 Mercury Mountaineer, N/A. Fits 1999 Ford Contour, N/A. Fits 1997-1999 Mercury Mystique, N/A. Fits 1997 Ford Explorer, located on radiator hose. Fits 1996-1997 Ford Probe, N/A. Fits 1996-1997 Mazda MX-6, N/A.

Verify connector style, terminal count, and sensor location before installation. On some applications, the sensor is mounted on the cylinder head, engine, or radiator hose, so matching the original placement is important for correct operation.

Quality Assurance

Standard manufactures this sensor with complete quality control throughout the production process. The part is tested for performance and reliability and uses durable materials intended for consistent service in engine cooling system applications.