Standard TX136T Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

The Standard TX136T engine coolant temperature sensor is a direct-fit OE replacement built for straightforward installation and dependable temperature signal output. It uses a female plug-in connector with 2 male blade terminals and is designed for 12-volt vehicle electrical systems.

Compatible With Chevrolet Colorado, GMC Canyon, Hummer H3, and other listed applications, this coolant temperature sensor supports accurate engine temperature monitoring across a wide range of GM and Isuzu platforms. The TX136T is also cross-referenced to Roadmax TX136 for the same application.

Key Features

• Direct-fit OE replacement for the engine coolant temperature sensor location
• Female connector with plug-in design for a secure electrical connection
• 2 male blade terminals for the specified application
• Built with high-quality materials for use in demanding underhood conditions
• Tested for reliability during manufacturing and validation
• Standard TX136T fitment covers 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon

Detailed Description

Standard TX136T is an engine coolant temperature sensor engineered to match OE-style fitment and electrical interface requirements. It is intended for vehicles that rely on accurate coolant temperature input for engine management, gauge operation, and related control strategies. This part number is a practical choice for Chevrolet Colorado and GMC Canyon service work, as well as other listed applications including Hummer H3, Hummer H3T, Chevrolet Trailblazer, GMC Envoy, and Isuzu Ascender.

This part cross-references Roadmax TX136 for the same application.

What It Helps Address

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough running related to temperature signal errors
• Cooling fan control concerns tied to sensor input
• Check engine light conditions associated with coolant temperature sensor faults
• Driveability issues caused by inconsistent engine temperature data

Installation Notes and Tips

Verify connector style, terminal layout, and vehicle application before installation. The TX136T uses a female plug-in connector with 2 blade terminals and 12-volt system compatibility, so matching the original sensor configuration is important for proper fit and operation. Confirm the sensor location on the engine cooling circuit and inspect the harness connector for corrosion or damage before connecting the new unit.

Fits 2004-2012 Chevrolet Colorado, N/A. Fits 2004-2012 GMC Canyon, N/A. Fits 2006-2010 Hummer H3, N/A. Fits 2009-2010 Hummer H3T, N/A. Fits 2006-2009 Chevrolet Trailblazer, N/A. Fits 2006-2009 GMC Envoy, N/A. Fits 2006-2008 Isuzu Ascender, N/A. Fits 2007-2008 Isuzu i-290, N/A. Fits 2007-2008 Isuzu i-370, N/A. Fits 2006-2007 Buick Rainier, N/A. Fits 2006-2007 Saab 9-7x, N/A. Fits 2006 Chevrolet Trailblazer EXT, N/A. Fits 2006 GMC Envoy XL, N/A. Fits 2006 Isuzu i-280, N/A. Fits 2006 Isuzu i-350, N/A.

Quality Assurance

Standard states that this coolant temperature sensor undergoes extensive testing and is manufactured with complete quality control throughout the production process. The TX136T is built to meet OE replacement expectations for fit, materials, and reliability.