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Standard Ignition TX138 Engine Coolant Temperature Sensor - Right
Reliable Engine Coolant Temperature Sensor for Ford, Mazda, and Land Rover
The Standard Ignition TX138 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine cooling system. Compatible with a range of Ford, Land Rover, Mazda, and Mercury models, this sensor helps maintain optimal engine performance and prevents overheating.
Key Features of the Standard Ignition TX138 Sensor
- Direct replacement Engine Coolant Temperature Sensor for precise temperature monitoring
- Compatible with Ford Explorer, Ranger, Fiesta, Fusion, and Mercury Milan among others
- Works with Mazda 3, 3 Sport, 5, 6, MX-5 Miata, MX-6, and 626 models
- Also fits Land Rover LR3 and other select models
- Durable construction designed to withstand engine heat and pressure
Detailed Product Description
The TX138 Engine Coolant Temperature Sensor from Standard Ignition is engineered to meet or exceed OEM specifications for reliable operation. This sensor monitors the temperature of the engine coolant and sends data to the vehicle’s engine control unit (ECU). Accurate temperature readings are critical for regulating fuel injection, ignition timing, and cooling fan operation. The sensor is compatible with multiple vehicle makes and models, including Ford Explorer Sport Trac, Mazda MX-5 Miata, and Land Rover LR3, ensuring broad application coverage. Installation of this sensor helps maintain engine efficiency and prevents damage caused by overheating.
Common Issues Addressed by the TX138 Sensor
- Engine overheating due to inaccurate coolant temperature readings
- Poor fuel economy caused by incorrect temperature data
- Check engine light triggered by faulty temperature sensor signals
- Erratic engine performance or stalling related to temperature sensor failure
- Cooling fan malfunction resulting from sensor errors
Installation Notes and Tips
- Ensure the engine is cool before removing the old sensor to avoid burns
- Disconnect the battery to prevent electrical shorts during installation
- Use proper tools to avoid damaging the sensor or mounting threads
- Apply thread sealant if recommended by the vehicle manufacturer
- Verify sensor connector is securely attached after installation
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The TX138 Engine Coolant Temperature Sensor is backed by a limited warranty against defects in materials and workmanship, providing confidence in its reliability for your Ford, Mazda, Land Rover, or Mercury vehicle.
| Brand | Standard Ignition |
| Part Number | TX138 |
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 115 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Ford | Ranger | 2.5L | L4 | N/A | ||
| 2016 | Ford | Ranger | 2.5L | L4 | N/A | ||
| 2015 | Ford | Ranger | 2.5L | L4 | N/A | ||
| 2015 | Mazda | 5 | N/A | ||||
| 2015 | Mazda | MX-5 Miata | N/A | ||||
| 2014 | Ford | Ranger | 2.5L | L4 | N/A | ||
| 2014 | Mazda | 5 | N/A | ||||
| 2014 | Mazda | MX-5 Miata | N/A | ||||
| 2013 | Ford | Ranger | 2.5L | L4 | N/A | ||
| 2013 | Mazda | 3 | N/A | Located On Cylinder Head | |||
| 2013 | Mazda | 3 Sport | N/A | Located On Engine | |||
| 2013 | Mazda | 5 | N/A | ||||
| 2013 | Mazda | 6 | 2.5L | L4 | N/A | ||
| 2013 | Mazda | MX-5 Miata | N/A | ||||
| 2012 | Mazda | 3 | N/A | Located On Cylinder Head | |||
| 2012 | Mazda | 3 Sport | N/A | Located On Engine | |||
| 2012 | Mazda | 5 | 2.5L | L4 | N/A | ||
| 2012 | Mazda | 6 | 2.5L | L4 | N/A | ||
| 2012 | Mazda | CX-7 | N/A | ||||
| 2012 | Mazda | MX-5 Miata | N/A | ||||
| 2011 | Mazda | 3 | N/A | Located On Cylinder Head | |||
| 2011 | Mazda | 3 Sport | N/A | ||||
| 2011 | Mazda | 6 | 2.5L | L4 | Right | Located On Cylinder Head | |
| 2011 | Mazda | CX-7 | 2.3L | L4 | N/A | ||
| 2011 | Mazda | CX-7 | 2.5L | L4 | N/A | ||
| 2011 | Mazda | MX-5 | N/A | ||||
| 2011 | Mazda | MX-5 Miata | N/A | ||||
| 2010 | Mazda | 3 | N/A | ||||
| 2010 | Mazda | 3 Sport | N/A | ||||
| 2010 | Mazda | 5 | N/A | ||||
| 2010 | Mazda | 6 | 2.5L | L4 | N/A | ||
| 2010 | Mazda | CX-7 | N/A | ||||
| 2010 | Mazda | MX-5 | N/A | ||||
| 2010 | Mazda | MX-5 Miata | N/A | ||||
| 2009 | Ford | Fusion | 2.3L | L4 | N/A | ||
| 2009 | Mazda | 3 | N/A | ||||
| 2009 | Mazda | 3 Sport | N/A | ||||
| 2009 | Mazda | 5 | N/A | ||||
| 2009 | Mazda | 6 | 2.5L | L4 | N/A | ||
| 2009 | Mazda | CX-7 | N/A | ||||
| 2009 | Mazda | MX-5 | N/A | ||||
| 2009 | Mazda | MX-5 Miata | N/A | ||||
| 2009 | Mercury | Milan | 2.3L | L4 | N/A | ||
| 2008 | Ford | Fiesta | 2.0L | L4 | N/A | ||
| 2008 | Ford | Fusion | 2.3L | L4 | N/A | ||
| 2008 | Mazda | 3 | N/A | ||||
| 2008 | Mazda | 5 | N/A | ||||
| 2008 | Mazda | 6 | 2.3L | L4 | N/A | ||
| 2008 | Mazda | CX-7 | N/A | ||||
| 2008 | Mazda | MX-5 | N/A | ||||
| 2008 | Mazda | MX-5 Miata | N/A | ||||
| 2008 | Mercury | Mariner | 2.3L | L4 | N/A | ||
| 2008 | Mercury | Milan | 2.3L | L4 | N/A | ||
| 2007 | Ford | Fusion | 2.3L | L4 | N/A | ||
| 2007 | Land Rover | LR3 | 4.0L | V6 | N/A | ||
| 2007 | Mazda | 3 | N/A | ||||
| 2007 | Mazda | 5 | N/A | ||||
| 2007 | Mazda | 6 | 2.3L | L4 | N/A | ||
| 2007 | Mazda | CX-7 | N/A | ||||
| 2007 | Mazda | MX-5 | N/A | ||||
| 2007 | Mazda | MX-5 Miata | N/A | ||||
| 2007 | Mercury | Milan | 2.3L | L4 | N/A | ||
| 2006 | Ford | Fusion | 2.3L | L4 | N/A | ||
| 2006 | Land Rover | LR3 | 4.0L | V6 | N/A | ||
| 2006 | Mazda | 3 | N/A | ||||
| 2006 | Mazda | 5 | N/A | ||||
| 2006 | Mazda | 6 | 2.3L | L4 | N/A | ||
| 2006 | Mazda | MX-5 | N/A | ||||
| 2006 | Mazda | MX-5 Miata | N/A | ||||
| 2006 | Mercury | Milan | 2.3L | L4 | N/A | ||
| 2005 | Land Rover | LR3 | 4.0L | V6 | N/A | ||
| 2005 | Mazda | 3 | N/A | ||||
| 2005 | Mazda | 6 | 2.3L | L4 | N/A | ||
| 2004 | Mazda | 3 | N/A | ||||
| 2004 | Mazda | 6 | 2.3L | L4 | N/A | ||
| 2003 | Ford | Explorer | N/A | ||||
| 2003 | Ford | Explorer Sport | N/A | ||||
| 2003 | Ford | Explorer Sport Trac | N/A | ||||
| 2003 | Ford | Ranger | 2.3L | L4 | N/A | ||
| 2003 | Mazda | 6 | 2.3L | L4 | N/A | ||
| 2002 | Ford | Explorer | N/A | ||||
| 2002 | Ford | Explorer Sport | N/A | ||||
| 2002 | Ford | Explorer Sport Trac | N/A | ||||
| 2002 | Ford | Ranger | 2.3L | L4 | N/A | ||
| 2002 | Mazda | 626 | N/A | ||||
| 2002 | Mercury | Cougar | 2.0L | L4 | N/A | ||
| 2001 | Ford | Explorer | N/A | ||||
| 2001 | Ford | Explorer Sport | N/A | ||||
| 2001 | Ford | Explorer Sport Trac | N/A | ||||
| 2001 | Mazda | 626 | N/A | ||||
| 2001 | Mercury | Cougar | 2.0L | L4 | N/A | ||
| 2001 | Mercury | Mountaineer | 4.0L | V6 | N/A | ||
| 2000 | Ford | Explorer | N/A | ||||
| 2000 | Mazda | 626 | N/A | ||||
| 2000 | Mercury | Cougar | 2.0L | L4 | N/A | ||
| 2000 | Mercury | Mountaineer | 4.0L | V6 | N/A | ||
| 1999 | Ford | Contour | 2.0L | L4 | N/A | ||
| 1999 | Ford | Explorer | N/A | ||||
| 1999 | Mazda | 626 | N/A | ||||
| 1999 | Mercury | Cougar | 2.0L | L4 | N/A | ||
| 1999 | Mercury | Mountaineer | 4.0L | V6 | N/A | ||
| 1999 | Mercury | Mystique | 2.0L | L4 | N/A | ||
| 1998 | Ford | Explorer | N/A | ||||
| 1998 | Mazda | 626 | N/A | ||||
| 1998 | Mercury | Mountaineer | 4.0L | V6 | N/A | ||
| 1998 | Mercury | Mystique | 2.0L | L4 | N/A | ||
| 1997 | Ford | Explorer | N/A | Located On Radiator Hose | |||
| 1997 | Ford | Probe | N/A | ||||
| 1997 | Mazda | 626 | Automatic | 2.0L | L4 | N/A | |
| 1997 | Mazda | MX-6 | Automatic | 2.0L | L4 | N/A | |
| 1997 | Mercury | Mystique | 2.0L | L4 | N/A | ||
| 1996 | Ford | Probe | N/A | ||||
| 1996 | Mazda | 626 | Automatic | 2.0L | L4 | N/A | |
| 1996 | Mazda | MX-6 | Automatic | 2.0L | L4 | N/A | |
| 1995 | Mazda | 626 | Automatic | 2.0L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.