HomeEmission Control > SensorsWalker 273-10133 Exhaust Gas Temperature (EGT) Sensor - Left or Right
Part #: 273-10133

Walker 273-10133 Exhaust Gas Temperature (EGT) Sensor - Left or Right

Walker Products, Left
⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products, Left
🚗Fitment: Mercedes-Benz, GLS350d, GL350, ML250, and ML350
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Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor, part number 273-10133, is designed for precise temperature monitoring in the exhaust system. This sensor is compatible with select Mercedes-Benz models, including GL320, GL350, GLS350d, ML250, ML320, ML350, R320, and R350, ensuring accurate emission control and engine performance.

  • Wiring harness length: 328.0 mm for flexible installation
  • Connector color: Black/tan for easy identification
  • Mount location: Exhaust system for direct temperature measurement
  • Terminal type: Blade terminals with female terminal gender
  • Wire quantity: 2 wires for reliable signal transmission
  • Connector shape: D-shaped male connector for secure fit
  • Thread diameter: 14.0 mm for proper mounting

Detailed Product Description

This Walker Products EGT sensor (273-10133) is engineered to monitor exhaust gas temperatures accurately in Mercedes-Benz vehicles. The sensor features a 328 mm wiring harness length, providing sufficient reach for installation in the exhaust system. Its black/tan connector and D-shaped male design ensure a secure and correct connection to the vehicle’s wiring harness. The sensor uses two wires with blade-type terminals, female gender, and a 14.0 mm thread diameter for mounting, making it compatible with the exhaust ports of the specified Mercedes-Benz models.

Walker Products is known for manufacturing emission control components that meet OEM specifications. This sensor is part of their emission control sensors line, designed to provide reliable data to the vehicle’s engine control unit (ECU) for optimal combustion and emissions management.

Applications and Common Issues Addressed

  • Monitors exhaust gas temperature to prevent overheating
  • Helps maintain proper emission levels in Mercedes-Benz GL320, ML350, and R350 models
  • Detects sensor faults that may trigger engine warning lights
  • Supports engine performance by providing accurate temperature data
  • Prevents damage to turbochargers and exhaust components due to excessive heat

Installation Notes and Tips

When installing the Walker Products 273-10133 EGT sensor, ensure the sensor is mounted securely in the exhaust port using the 14.0 mm thread diameter. Verify the wiring harness length of 328 mm is sufficient for your vehicle’s routing requirements. Connect the black/tan D-shaped male connector firmly to the corresponding female connector on the vehicle. Confirm that the blade terminals are properly seated to avoid signal loss or intermittent faults.

Quality Assurance and Warranty

Walker Products emission control sensors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details for part number 273-10133 should be confirmed with the supplier, Walker Products typically offers coverage against manufacturing defects to ensure reliability and performance in Mercedes-Benz GL and ML series vehicles.

BrandWalker
Part Number273-10133
PositionWalker Products, Left
Connector ColorBlack/Tan
Connector GenderMale
Connector ShapeD
Mount LocationExhaust
Terminal GenderFemale
Terminal Quantity2
Terminal TypeBlade
Thread Diameter14.0
Wire Quantity2
Wiring Harness Length328.0

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017Mercedes-BenzGLS350d3.0LV6N/ALocation-Before Particulate Filter; Walker Products
2016Mercedes-BenzGL3503.0LV6DIESELRightT6 - After DPF - Right; From 07/15/2015; Walker Products
2016Mercedes-BenzGL3503.0LV6DIESELLeftT6 - After DPF - Left; From 07/15/2015; Walker Products
2015Mercedes-BenzGL3503.0LV6DIESELRightT6 - After DPF - Right; From 07/15/2015; Walker Products
2015Mercedes-BenzGL3503.0LV6DIESELLeftT6 - After DPF - Left; From 07/15/2015; Walker Products
2015Mercedes-BenzML2502.1LL4DIESELN/AEGT sensor fits before DPF on T5 vehicle.; Walker Products
2014Mercedes-BenzGL3503.0LV6N/ALocation-Before Particulate Filter; OE Base Sensor
2014Mercedes-BenzML3503.0LV6DIESELN/AEGT sensor fits before DPF on T5 vehicle.; Walker Products
2013Mercedes-BenzGL3503.0LV6N/ALocation-Before Particulate Filter; OE Base Sensor
2013Mercedes-BenzML3503.0LV6DIESELN/AEGT sensor fits before DPF on T5 vehicle.; Walker Products
2012Mercedes-BenzGL3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2012Mercedes-BenzML3503.0LV6DIESELN/AEGT sensor fits before DPF on T5 vehicle.; Walker Products
2012Mercedes-BenzR3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2011Mercedes-BenzGL3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2011Mercedes-BenzML3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2011Mercedes-BenzR3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2010Mercedes-BenzGL3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2010Mercedes-BenzML3503.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2010Mercedes-BenzR3503.0LV6FrontLocation-Particulate Filter; OE Base Sensor
2009Mercedes-BenzGL3203.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2009Mercedes-BenzML3203.0LV6N/ALocation-Particulate Filter; OE Base Sensor
2009Mercedes-BenzR3203.0LV6N/ALocation-Particulate Filter; OE 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:

00090571040019052300190523003HTS02893HTS0305501040009057104A0009057104A0019052300EGR539ETS10133ETS198

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