HomeEmission Control > SensorsWalker 273-10002 Exhaust Gas Temperature (EGT) Sensor
Part #: 273-10002

Walker 273-10002 Exhaust Gas Temperature (EGT) Sensor

Walker Products
⚙️ 80 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD
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Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products 273-10002 Exhaust Gas Temperature (EGT) Sensor is designed for precise temperature monitoring in the exhaust systems of select Chevrolet and GMC trucks and vans. This sensor helps maintain optimal emission control by accurately measuring exhaust gas temperatures, ensuring your vehicle operates within safe parameters.

  • Wiring harness length: 440.0 mm for flexible installation
  • Black oval-shaped female connector with 2 terminals
  • Blade-type terminals with female gender for secure connections
  • Thread diameter of 14.0 mm for proper mounting in exhaust locations
  • Compatible with Chevrolet Express 2500/3500, GMC Savana 2500/3500, Sierra 2500 HD/3500 HD, and Silverado 2500 HD/3500 HD models

Detailed Product Description

The Walker Products 273-10002 EGT sensor is engineered to fit exhaust systems on heavy-duty Chevrolet and GMC vehicles, including the Express, Savana, Sierra, and Silverado series. Featuring a 440 mm wiring harness, this sensor provides ample length for installation flexibility. The black oval-shaped connector is female with two blade-type terminals, ensuring a reliable electrical connection. The sensor mounts directly to the exhaust system using a 14 mm thread diameter, allowing for accurate temperature readings critical to emission control and engine performance.

Walker Products Brand Line Information

Walker Products specializes in emission control components designed to meet OEM specifications. Their product line includes sensors like the 273-10002 EGT sensor, which are built to provide consistent performance and durability in demanding exhaust environments. This sensor is part of their commitment to supporting emission compliance and vehicle efficiency for Chevrolet and GMC heavy-duty trucks and vans.

Common Applications and Issues Addressed

  • Monitors exhaust gas temperature to prevent overheating
  • Helps maintain proper emission control system function
  • Prevents potential damage to turbochargers and exhaust components
  • Supports engine management systems in optimizing fuel efficiency
  • Detects exhaust temperature anomalies that could indicate sensor or engine issues

Installation Notes and Tips

Ensure the sensor is installed at the designated exhaust mounting location using the 14 mm thread diameter. The 440 mm wiring harness length allows for convenient routing to the vehicle’s wiring system. Connect the black oval female connector securely to the corresponding male connector on the vehicle. Verify that the blade terminals are properly seated to avoid electrical faults. It is recommended to inspect the sensor and wiring for damage before installation.

Quality Assurance and Warranty

The Walker Products 273-10002 EGT sensor is manufactured to meet strict quality standards for emission control sensors. While specific warranty details may vary, Walker Products typically offers coverage against defects in materials and workmanship. This sensor is designed to provide reliable service life when installed and maintained according to manufacturer guidelines.

BrandWalker
Part Number273-10002
PositionWalker Products
Connector ColorBlack
Connector GenderFemale
Connector ShapeOval
Mount LocationExhaust
Terminal GenderFemale
Terminal Quantity2
Terminal TypeBlade
Thread Diameter14.0
Wire Quantity2
Wiring Harness Length440.0

This part fits 80 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016ChevroletExpress 25006.6LV8RearOE Base Sensor
2016ChevroletExpress 35006.6LV8RearOE Base Sensor
2016ChevroletSilverado 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2016ChevroletSilverado 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2016GMCSavana 25006.6LV8RearOE Base Sensor
2016GMCSavana 35006.6LV8RearOE Base Sensor
2016GMCSierra 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2016GMCSierra 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2015ChevroletExpress 25006.6LV8RearOE Base Sensor
2015ChevroletExpress 35006.6LV8RearOE Base Sensor
2015ChevroletSilverado 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2015ChevroletSilverado 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2015GMCSavana 25006.6LV8RearOE Base Sensor
2015GMCSavana 35006.6LV8RearOE Base Sensor
2015GMCSierra 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2015GMCSierra 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2014ChevroletExpress 25006.6LV8RearOE Base Sensor
2014ChevroletExpress 35006.6LV8RearOE Base Sensor
2014ChevroletSilverado 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2014ChevroletSilverado 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2014GMCSavana 25006.6LV8RearOE Base Sensor
2014GMCSavana 35006.6LV8RearOE Base Sensor
2014GMCSierra 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2014GMCSierra 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2013ChevroletExpress 25006.6LV8RearOE Base Sensor
2013ChevroletExpress 35006.6LV8RearOE Base Sensor
2013ChevroletSilverado 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2013ChevroletSilverado 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2013GMCSavana 25006.6LV8RearOE Base Sensor
2013GMCSavana 35006.6LV8RearOE Base Sensor
2013GMCSierra 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2013GMCSierra 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2012ChevroletExpress 25006.6LV8RearOE Base Sensor
2012ChevroletExpress 35006.6LV8RearOE Base Sensor
2012ChevroletSilverado 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2012ChevroletSilverado 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2012GMCSavana 25006.6LV8RearOE Base Sensor
2012GMCSavana 35006.6LV8RearOE Base Sensor
2012GMCSierra 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2012GMCSierra 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2011ChevroletExpress 25006.6LV8RearOE Base Sensor
2011ChevroletExpress 35006.6LV8RearOE Base Sensor
2011ChevroletSilverado 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2011ChevroletSilverado 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2011GMCSavana 25006.6LV8RearOE Base Sensor
2011GMCSavana 35006.6LV8RearOE Base Sensor
2011GMCSierra 2500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2011GMCSierra 3500 HD6.6LV8DIESELN/AT4 - After Turbocharger; Walker Products
2010ChevroletExpress 25006.6LV8RearOE Base Sensor
2010ChevroletExpress 35006.6LV8RearOE Base Sensor
2010ChevroletSilverado 2500 HD6.6LV8FrontOE Base Sensor
2010ChevroletSilverado 3500 HD6.6LV8FrontOE Base Sensor
2010GMCSavana 25006.6LV8RearOE Base Sensor
2010GMCSavana 35006.6LV8RearOE Base Sensor
2010GMCSierra 2500 HD6.6LV8FrontOE Base Sensor
2010GMCSierra 3500 HD6.6LV8FrontOE Base Sensor
2009ChevroletExpress 25006.6LV8RearOE Base Sensor
2009ChevroletExpress 35006.6LV8RearOE Base Sensor
2009ChevroletSilverado 2500 HD6.6LV8FrontOE Base Sensor
2009ChevroletSilverado 3500 HD6.6LV8FrontOE Base Sensor
2009GMCSavana 25006.6LV8RearOE Base Sensor
2009GMCSavana 35006.6LV8RearOE Base Sensor
2009GMCSierra 2500 HD6.6LV8FrontOE Base Sensor
2009GMCSierra 3500 HD6.6LV8FrontOE Base Sensor
2008ChevroletExpress 25006.6LV8RearOE Base Sensor
2008ChevroletExpress 35006.6LV8RearOE Base Sensor
2008ChevroletSilverado 2500 HD6.6LV8FrontOE Base Sensor
2008ChevroletSilverado 3500 HD6.6LV8FrontOE Base Sensor
2008GMCSavana 25006.6LV8RearOE Base Sensor
2008GMCSavana 35006.6LV8RearOE Base Sensor
2008GMCSierra 2500 HD6.6LV8FrontOE Base Sensor
2008GMCSierra 3500 HD6.6LV8FrontOE Base Sensor
2007ChevroletExpress 25006.6LV8RearOE Base Sensor
2007ChevroletExpress 35006.6LV8RearOE Base Sensor
2007ChevroletSilverado 2500 HD6.6LV8FrontOE Base Sensor
2007ChevroletSilverado 3500 HD6.6LV8FrontOE Base Sensor
2007GMCSavana 25006.6LV8RearOE Base Sensor
2007GMCSavana 35006.6LV8RearOE Base Sensor
2007GMCSierra 2500 HD6.6LV8FrontOE Base Sensor
2007GMCSierra 3500 HD6.6LV8FrontOE Base Sensor

* 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:

1263661219418987213-49653HTS0545504129005S13272904-5139593EGR486ES0014ETS10002ETS145SU14685

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