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Walker 273-10371 Exhaust Gas Temperature (EGT) Sensor - Left, Rear or Right
Overview of Walker Products Exhaust Gas Temperature Sensor
The Walker Products Exhaust Gas Temperature (EGT) Sensor, part number 273-10371, is designed for precise temperature monitoring in the exhaust system. This sensor is compatible with select Mercedes-Benz models, including the GL350, GLE300d, and GLS350d, ensuring accurate emission control and engine performance.
- Wiring harness length: 580.0 mm for flexible installation
- Connector color: Black/tan for easy identification
- Mount location: Exhaust system for direct temperature measurement
- Terminal type: Blade terminals with 2 wire quantity
- Connector shape: D-shaped male connector with 2 female terminals
- Thread diameter: 14.0 mm for secure mounting
Detailed Product Description
The Walker Products 273-10371 Exhaust Gas Temperature Sensor is engineered to provide reliable temperature readings within the exhaust system of Mercedes-Benz vehicles such as the GL350, GLE300d, and GLS350d. Featuring a 580 mm wiring harness, this sensor allows for convenient routing and connection. The black and tan connector color coding simplifies installation and maintenance. Its blade terminal type with two wires and a D-shaped male connector ensures a secure and stable electrical connection. The 14 mm thread diameter allows for proper mounting in the exhaust manifold or pipe, where accurate temperature data is critical for emission control systems.
Walker Products is known for manufacturing emission control components that meet OEM specifications. This EGT sensor is part of their product line focused on delivering precise sensor technology to support vehicle emission compliance and engine efficiency.
Applications and Problem Solving
- Monitors exhaust gas temperature to prevent overheating
- Supports emission control systems in Mercedes-Benz GL350, GLE300d, and GLS350d
- Helps detect exhaust leaks or sensor malfunctions
- Assists in maintaining optimal engine performance and fuel efficiency
- Prevents damage to turbochargers and catalytic converters by monitoring temperature
Installation Notes and Tips
- Ensure the sensor is mounted at the specified exhaust location for accurate readings
- Verify the 14 mm thread diameter matches the mounting port
- Route the 580 mm wiring harness away from heat sources and moving parts
- Confirm the black/tan connector aligns with the vehicle’s wiring harness
- Use appropriate tools to secure blade terminals and avoid damage during installation
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their emission control sensors, including the 273-10371 EGT sensor. Each unit is tested to meet OEM specifications for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for emission sensors, ensuring reliability and long service life.
| Brand | Walker |
| Part Number | 273-10371 |
| Position | Walker Products, Rear |
| Connector Color | Black/Tan |
| Connector Gender | Male |
| Connector Shape | D |
| Mount Location | Exhaust |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Thread Diameter | 14.0 |
| Wire Quantity | 2 |
| Wiring Harness Length | 580.0 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Mercedes-Benz | GLE300d | 2.1L | L4 | Rear | Location-Catalytic Converter; Walker Products | |
| 2017 | Mercedes-Benz | GLS350d | 3.0L | V6 | N/A | Location-After Particulate Filter; Walker Products | |
| 2016 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Right | T5 - Before DPF - Right; From 07/15/2015; Walker Products |
| 2016 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Left | T5 - Before DPF - Left; From 07/15/2015; Walker Products |
| 2015 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Right | T5 - Before DPF - Right; To 07/15/2015; Walker Products |
| 2015 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Right | T5 - Before DPF - Right; From 07/15/2015; Walker Products |
| 2015 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Left | T5 - Before DPF - Left; To 07/15/2015; Walker Products |
| 2015 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Left | T5 - Before DPF - Left; From 07/15/2015; Walker Products |
| 2014 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Right | T5 - Before DPF - Right; To 07/15/2015; Walker Products |
| 2014 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Left | T5 - Before DPF - Left; To 07/15/2015; Walker Products |
| 2013 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Right | T5 - Before DPF - Right; To 07/15/2015; Walker Products |
| 2013 | Mercedes-Benz | GL350 | 3.0L | V6 | DIESEL | Left | T5 - Before DPF - Left; To 07/15/2015; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.