HomeEmission Control > SensorsWalker 273-10387 Exhaust Gas Temperature (EGT) Sensor
Part #: 273-10387

Walker 273-10387 Exhaust Gas Temperature (EGT) Sensor

Walker Products
4 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
Fitment: Audi, Q7 and A8 Quattro
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Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor, part number 273-10387, is designed for precise temperature monitoring in the exhaust system. Specifically compatible with Audi A8 Quattro and Q7 models, this sensor ensures accurate emission control and engine performance management.

  • Wiring harness length: 440.0 mm for flexible installation
  • Tan connector color for easy identification
  • Mount location: Exhaust system
  • Blade terminal type with 2 male terminals
  • Connector features a female D-shaped design with 2 wires
  • Thread diameter: 14.0 mm for secure mounting

Detailed Product Description

This Exhaust Gas Temperature Sensor from Walker Products is engineered to provide reliable temperature readings directly from the exhaust stream. The 440 mm wiring harness length allows for convenient routing within the engine bay, while the tan-colored connector simplifies identification during installation or maintenance. The sensor mounts directly to the exhaust system using a 14.0 mm threaded fitting, ensuring a secure and stable connection. Featuring a female D-shaped connector with two wires and blade-type male terminals, this sensor integrates seamlessly with the vehicle’s emission control system.

Walker Products Brand Line Information

Walker Products offers a range of emission control components designed to meet OEM specifications. This EGT sensor is part of their sensor lineup, focusing on durability and precise measurement to support emission compliance and engine efficiency. The product line emphasizes compatibility with specific vehicle makes and models, such as Audi A8 Quattro and Q7, ensuring proper fit and function.

Applications and Problem Resolution

  • Monitors exhaust gas temperature to prevent overheating
  • Supports emission control systems for regulatory compliance
  • Helps detect exhaust leaks or sensor malfunctions
  • Prevents engine damage caused by excessive exhaust temperatures
  • Assists in optimizing engine performance and fuel efficiency

Installation Notes and Tips

  • Ensure the sensor is mounted at the specified exhaust location for accurate readings
  • Verify the 14.0 mm thread diameter matches the mounting port
  • Connect the tan female D-shaped connector securely to avoid signal loss
  • Route the 440 mm wiring harness away from heat sources and moving parts
  • Check terminal connections for proper blade terminal engagement

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors. The 273-10387 Exhaust Gas Temperature Sensor is manufactured to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects to ensure customer confidence in their components.

BrandWalker
Part Number273-10387
PositionWalker Products
Connector ColorTan
Connector GenderFemale
Connector ShapeD
Mount LocationExhaust
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Thread Diameter14.0
Wire Quantity2
Wiring Harness Length440.0

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2015AudiQ73.0LV6DIESELN/AT9 - EGR; Walker Products
2014AudiA8 Quattro3.0LV6DIESELN/AT9 - EGR; Walker Products
2014AudiQ73.0LV6DIESELN/AT9 - EGR; Walker Products
2013AudiQ73.0LV6DIESELN/AT9 - EGR; 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:

059906088BB059906088CM059906088CT59906088BB59906088CM59906088CT9538EGR479ETS10387ETS138

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