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Walker 273-10097 Exhaust Gas Temperature (EGT) Sensor - Left or Right
Overview of Walker Products Exhaust Gas Temperature Sensor
The Walker Products Exhaust Gas Temperature (EGT) Sensor, part number 273-10097, is designed for precise temperature monitoring in the exhaust system. This sensor is compatible with select Mercedes-Benz models including the E320, E350, R320, and R350, ensuring accurate emission control and engine performance.
- Wiring harness length: 773.0 mm for flexible installation
- Black connector color for easy identification
- Mount location: Exhaust system
- Blade terminal type with 2 terminals for secure electrical connection
- Connector shape: D, male connector with female terminals
- Thread diameter: 14.0 mm for proper fitment
- Wire quantity: 2 wires for reliable signal transmission
Walker Products Brand Line Details
Walker Products specializes in emission control components designed to meet OEM specifications. The Walker Products line focuses on delivering sensors and parts that maintain emission system integrity and vehicle compliance. The 273-10097 EGT sensor is part of this line, providing reliable exhaust gas temperature readings critical for emission regulation and engine management in Mercedes-Benz vehicles.
Product Description and Technical Details
The Walker 273-10097 Exhaust Gas Temperature Sensor is engineered to monitor exhaust temperatures accurately within the exhaust system of Mercedes-Benz E320, E350, R320, and R350 models. Featuring a 773 mm wiring harness, this sensor allows for flexible routing and installation. The black D-shaped male connector with two female blade terminals ensures a secure and corrosion-resistant electrical connection. The 14.0 mm thread diameter allows for proper mounting in the exhaust manifold or pipe, providing precise temperature data to the vehicle’s engine control unit (ECU).
Common Applications and Problem Resolution
- Helps prevent engine overheating by monitoring exhaust gas temperatures
- Supports emission control systems to reduce harmful pollutants
- Assists in diagnosing exhaust leaks or sensor malfunctions
- Improves fuel efficiency by providing accurate temperature feedback
- Prevents damage to turbochargers by monitoring exhaust heat levels
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
- Route the 773 mm wiring harness away from high heat sources to avoid damage
- Confirm the black D-shaped connector is fully seated and locked
- Check for secure blade terminal connections to prevent signal loss
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for all emission control sensors, including the 273-10097 EGT sensor. Each unit undergoes rigorous testing to ensure durability and accurate performance under demanding conditions. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects to support long-term reliability in Mercedes-Benz E320, E350, R320, and R350 vehicles.
| Brand | Walker |
|---|---|
| Part Number | 273-10097 |
| Position | Walker Products, Left |
| Connector Color | Black |
| 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 | 773.0 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Mercedes-Benz | E350 | 3.0L | V6 | DIESEL | Right | T5 - After DOC - Right; Walker Products |
| 2013 | Mercedes-Benz | E350 | 3.0L | V6 | DIESEL | Left | T5 - After DOC - Left; Walker Products |
| 2012 | Mercedes-Benz | E350 | 3.0L | V6 | DIESEL | Right | T5 - After DOC - Right; Walker Products |
| 2012 | Mercedes-Benz | E350 | 3.0L | V6 | DIESEL | Left | T5 - After DOC - Left; Walker Products |
| 2011 | Mercedes-Benz | E350 | 3.0L | V6 | DIESEL | Right | T5 - After DOC - Right; Walker Products |
| 2011 | Mercedes-Benz | E350 | 3.0L | V6 | DIESEL | Left | T5 - After DOC - Left; Walker Products |
| 2010 | Mercedes-Benz | R350 | 3.0L | V6 | DIESEL | N/A | T6-After DPF-E Exhaust Gas Temperature (EGT) Sensor; Walker Products |
| 2008 | Mercedes-Benz | E320 | 3.0L | V6 | DIESEL | N/A | T4 - Before DOC; To 11/21/2007; Walker Products |
| 2008 | Mercedes-Benz | R320 | 3.0L | V6 | DIESEL | N/A | T6 - DPF; Walker Products |
| 2007 | Mercedes-Benz | E320 | 3.0L | V6 | DIESEL | N/A | EGT sensor fits before DPF on T5 vehicle.; Walker Products |
| 2007 | Mercedes-Benz | R320 | 3.0L | V6 | DIESEL | N/A | T6 - DPF; 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.