HomeEmission Control > SensorsWalker 273-10397 Exhaust Gas Temperature (EGT) Sensor - Front
Part #: 273-10397

Walker 273-10397 Exhaust Gas Temperature (EGT) Sensor - Front

Walker Products, Front
18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products, Front
Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Colorado, and Canyon
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Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10397 is designed for precise temperature monitoring in the exhaust system. This sensor is compatible with Chevrolet and GMC models including Canyon, Colorado, Express 2500, Express 3500, Savana 2500, and Savana 3500, ensuring reliable emission control performance.

  • Wiring harness length: 250.0 mm for flexible installation
  • Black oval connector with female gender for secure connection
  • Two-wire design with male blade terminals for accurate signal transmission
  • Mount location specifically designed for exhaust system integration
  • Thread diameter of 14.0 mm for proper fitment

Walker Products Brand Line Details

Walker Products offers a range of emission control components engineered to meet OEM specifications. The 273-10397 EGT sensor is part of this product line, providing dependable sensor technology that supports vehicle emission systems by monitoring exhaust gas temperatures accurately. This ensures compliance with emission standards and helps maintain engine efficiency.

Product Description and Attributes

The Walker 273-10397 Exhaust Gas Temperature Sensor features a 250 mm wiring harness length, allowing for versatile placement within the exhaust system. Its black oval connector with female gender and two-wire configuration uses male blade terminals, which are common in automotive sensor applications for secure and reliable electrical connections. The sensor mounts directly to the exhaust with a 14.0 mm thread diameter, ensuring proper fit and function in Chevrolet and GMC trucks and vans.

Common Applications and Issues Addressed

  • Monitors exhaust gas temperature to prevent overheating
  • Helps maintain optimal engine performance and fuel efficiency
  • Supports emission control systems to reduce harmful pollutants
  • Detects potential exhaust leaks or sensor malfunctions
  • Assists in preventing damage to turbochargers and catalytic converters

Installation Notes and Tips

  • Ensure the sensor is mounted securely in the exhaust port with the correct 14.0 mm thread diameter
  • Verify the wiring harness length of 250 mm is sufficient for your vehicle’s exhaust routing
  • Connect the black oval female connector to the corresponding male terminal to avoid connection issues
  • Handle the sensor carefully to prevent damage to the blade terminals
  • Consult vehicle-specific service manuals for torque specifications and sensor location

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 273-10397 EGT sensor to ensure durability and accurate performance. This sensor is manufactured to meet or exceed OEM specifications for Chevrolet and GMC vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandWalker
Part Number273-10397
PositionWalker Products, Front
Connector ColorBlack
Connector GenderFemale
Connector ShapeOval
Mount LocationExhaust
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Thread Diameter14.0
Wire Quantity2
Wiring Harness Length250.0

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019ChevroletExpress 25002.8LL4FrontLocation-Catalytic Converter; Walker Products
2019ChevroletExpress 35002.8LL4FrontLocation-Catalytic Converter; Walker Products
2019GMCSavana 25002.8LL4FrontLocation-Catalytic Converter; Walker Products
2019GMCSavana 35002.8LL4FrontLocation-Catalytic Converter; Walker Products
2018ChevroletColorado2.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2018ChevroletExpress 25002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2018ChevroletExpress 35002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2018GMCCanyon2.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2018GMCSavana 25002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2018GMCSavana 35002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2017ChevroletColorado2.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2017ChevroletExpress 25002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2017ChevroletExpress 35002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2017GMCCanyon2.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2017GMCSavana 25002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2017GMCSavana 35002.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2016ChevroletColorado2.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products
2016GMCCanyon2.8LL4DIESELN/AT4 - EGT Sensor Before DOC; Walker Products

* 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:

55495855ETS10397

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