HomeEmission Control > SensorsStandard Ignition TX266 Engine Intake Manifold Temperature Sensor
Part #: TX266

Standard Ignition TX266 Engine Intake Manifold Temperature Sensor

47 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: GMC and Chevrolet, Savana 2500, Express 2500, Express 3500, Silverado 2500 HD, Silverado 3500 HD, Savana 3500, Sierra 2500 HD, and Sierra 3500 HD
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Overview of Standard Ignition TX266 Engine Intake Manifold Temperature Sensor

The Standard Ignition TX266 Engine Intake Manifold Temperature Sensor is designed for precise temperature monitoring in Chevrolet and GMC heavy-duty trucks and vans. This sensor ensures accurate engine intake temperature readings, contributing to optimal engine performance and emission control.

  • Attachment Method: Plug in for secure and easy connection
  • Color: Black and silver finish for durability and corrosion resistance
  • Connector: Female, rectangular shape with one connector for reliable fitment
  • Mounting Type: Screw-in with 10mm x 1.25 thread size for stable installation
  • Terminal Type: Two male blade terminals for efficient electrical contact
  • Includes wiring harness for straightforward installation
  • Hardware and mounting brackets are not included

Detailed Product Description

The TX266 sensor from Standard Ignition is engineered to measure the temperature of the engine intake manifold accurately. It features a plug-in connector type with a female rectangular connector, ensuring compatibility with the factory wiring harness included in the package. The sensor mounts securely using a screw-in method with a 10mm x 1.25 thread size, providing a stable and vibration-resistant fit. Its black and silver color scheme is typical of durable automotive sensors designed to withstand engine bay conditions. The two male blade terminals facilitate a reliable electrical connection, essential for consistent sensor performance.

Compatible Vehicles and Applications

This Engine Intake Manifold Temperature Sensor is compatible with a range of Chevrolet and GMC models, including:

  • Chevrolet Express 2500 and 3500
  • GMC Savana 2500 and 3500
  • Chevrolet Silverado 2500 HD and 3500 HD
  • GMC Sierra 2500 HD and 3500 HD

It is specifically designed to meet the emission control sensor requirements for these heavy-duty trucks and vans, ensuring proper engine management and emissions compliance.

Common Issues Addressed by the TX266 Sensor

  • Incorrect engine intake temperature readings causing poor fuel efficiency
  • Engine performance issues related to inaccurate temperature data
  • Emission control system faults triggered by faulty sensor signals
  • Check engine light activation due to sensor failure
  • Engine stalling or rough idling linked to intake temperature sensor problems

Installation Notes and Tips

Installation of the Standard Ignition TX266 sensor requires a screw-in mounting using the 10mm x 1.25 thread size. The included wiring harness simplifies the electrical connection process. Ensure the sensor is plugged in securely using the female rectangular connector to avoid loose connections. No additional hardware or mounting brackets are included, so retain original mounting components if replacing an existing sensor. Proper torque should be applied to avoid damage to the sensor or manifold.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TX266 sensor undergoes rigorous testing to ensure reliable performance in demanding engine environments. While specific warranty details are not provided here, Standard Ignition typically offers limited warranties covering defects in material and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandStandard Ignition
Part NumberTX266
Attachment MethodPlug In
ColorBlack, Silver
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
ContentsSensor
Hardware IncludedNo
Mounting Bracket(s) IncludedNo
Mounting TypeScrew-in
Terminal GenderMale
Terminal TypeBlade
Thread Size (mm)10MMX1.25
Wiring Harness IncludedYes

This part fits 47 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017GMCSavana 25006.0LV8N/AOn Throttle Body
2016ChevroletExpress 25006.6LV8N/AOn Throttle Body
2016ChevroletExpress 35006.6LV8N/AOn Throttle Body
2016ChevroletSilverado 2500 HD6.6LV8N/AOn Throttle Body
2016ChevroletSilverado 3500 HD6.6LV8N/AOn Throttle Body
2016GMCSavana 25006.0LV8N/AOn Throttle Body
2016GMCSavana 35006.6LV8N/AOn Throttle Body
2016GMCSierra 2500 HD6.6LV8N/AOn Throttle Body
2016GMCSierra 3500 HD6.6LV8N/AOn Throttle Body
2015ChevroletExpress 25006.6LV8N/AOn Throttle Body
2015ChevroletExpress 35006.6LV8N/AOn Throttle Body
2015ChevroletSilverado 2500 HD6.6LV8N/AOn Throttle Body
2015ChevroletSilverado 3500 HD6.6LV8N/AOn Throttle Body
2015GMCSavana 25006.0LV8N/AOn Throttle Body
2015GMCSavana 35006.6LV8N/AOn Throttle Body
2015GMCSierra 2500 HD6.6LV8N/AOn Throttle Body
2015GMCSierra 3500 HD6.6LV8N/AOn Throttle Body
2014ChevroletExpress 25006.6LV8N/AOn Throttle Body
2014ChevroletExpress 35006.6LV8N/AOn Throttle Body
2014ChevroletSilverado 2500 HD6.6LV8N/AOn Throttle Body
2014ChevroletSilverado 3500 HD6.6LV8N/AOn Throttle Body
2014GMCSavana 25006.0LV8N/AOn Throttle Body
2014GMCSavana 35006.6LV8N/AOn Throttle Body
2014GMCSierra 2500 HD6.6LV8N/AOn Throttle Body
2014GMCSierra 3500 HD6.6LV8N/AOn Throttle Body
2013ChevroletExpress 35006.6LV8N/AOn Throttle Body
2013ChevroletSilverado 2500 HD6.6LV8N/AOn Throttle Body
2013ChevroletSilverado 3500 HD6.6LV8N/AOn Throttle Body
2013GMCSavana 25006.0LV8N/AOn Throttle Body
2013GMCSavana 35006.6LV8N/AOn Throttle Body
2013GMCSierra 2500 HD6.6LV8N/AOn Throttle Body
2013GMCSierra 3500 HD6.6LV8N/AOn Throttle Body
2012ChevroletExpress 35006.6LV8N/AOn Throttle Body
2012ChevroletSilverado 2500 HD6.6LV8N/AOn Throttle Body
2012ChevroletSilverado 3500 HD6.6LV8N/AOn Throttle Body
2012GMCSavana 25006.0LV8N/AOn Throttle Body
2012GMCSavana 35006.6LV8N/AOn Throttle Body
2012GMCSierra 2500 HD6.6LV8N/AOn Throttle Body
2012GMCSierra 3500 HD6.6LV8N/AOn Throttle Body
2011ChevroletExpress 25006.6LV8N/AOn Throttle Body
2011ChevroletExpress 35006.6LV8N/AOn Throttle Body
2011ChevroletSilverado 2500 HD6.6LV8N/AOn Throttle Body
2011ChevroletSilverado 3500 HD6.6LV8N/AOn Throttle Body
2011GMCSavana 25006.0LV8N/AOn Throttle Body
2011GMCSavana 35006.6LV8N/AOn Throttle Body
2011GMCSierra 2500 HD6.6LV8N/AOn Throttle Body
2011GMCSierra 3500 HD6.6LV8N/AOn Throttle Body

* 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:

126438085S1374375900ATSA76TS5876WT5276

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.