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Walker 273-10015 Exhaust Gas Temperature (EGT) Sensor
| Brand | Walker 273-10015 |
|---|---|
| Connector Color | Orange |
| Connector Gender | Female |
| Connector Shape | D |
| Mount Location | Exhaust |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Thread Diameter | 14.0 |
| Wire Quantity | 2 |
| Wiring Harness Length | 340.0 |
| Product line | Walker Products |
| Fits | Audi and Volkswagen · 6 vehicles |
OE-standard quality. Built to meet or exceed OEM specifications.
Exhaust gas temperature sensor. Monitors heat in the exhaust system for engine management.
D-shaped connector. Female connector with blade terminals for a secure electrical connection.
Cross-references Anchor 9591, Dorman - OE Solutions 904-711 and Standard Ignition ETS81 for the same application. See all 11.
Walker 273-10015 Exhaust Gas Temperature Sensor
Walker Products 273-10015 is an exhaust gas temperature (EGT) sensor for diesel emission control systems that monitor exhaust heat before the catalyst or diesel oxidation catalyst. It uses a 2-wire design with a D-shaped female connector, orange connector housing, and a 14.0 mm thread diameter for direct-fit service on select Audi Q7 and Volkswagen Touareg applications.
Key Features
- Exhaust Gas Temperature (EGT) sensor for emission control monitoring
- Fits select 2009-2012 Audi Q7 and 2009-2010 Volkswagen Touareg applications
- Mounts at the exhaust location with a 340.0 wiring harness length
- 2-wire, 2-terminal design with blade terminals
- Female connector with D-shape and orange housing
- 14.0 mm thread diameter for OE-style fitment
Product Details
Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes sensors and related engine management parts built for accurate vehicle application coverage and technical support. Part number 273-10015 is listed for 2009-2012 Audi Q7 and 2009-2010 Volkswagen Touareg models, including T4 before pre-catalyst and EGT sensor before DOC applications. This part cross-references Dorman OE Solutions 904-711 for the same application.
Common Issues This Sensor Can Address
- Fault codes related to exhaust gas temperature sensor performance
- Incorrect exhaust temperature readings in the emission control system
- Diesel aftertreatment monitoring faults before the catalyst or DOC
- Check engine light concerns tied to EGT sensor circuit problems
- Sensor connector or wiring-related service replacement needs
Installation Notes and Tips
Confirm the connector shape, terminal style, thread diameter, and harness length before installation. Match the sensor location to the vehicle notes: Audi Q7 T4 before pre-catalyst and Volkswagen Touareg T4 EGT sensor before DOC. Inspect the exhaust bung, wiring routing, and connector condition during replacement to help ensure proper sensor operation.
Quality Assurance
Walker Products manufactures engine sensors and related components to meet OEM standards and specifications, supported by in-house manufacturing, product management, and engineering resources. The company is ISO 9001 and IATF 16949 certified, with a focus on accurate vehicle applications, instructions, and technical support.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Audi | Q7 | 3.0L | V6 | DIESEL | N/A | T4 - Before Pre-Catalyst; Walker Products |
| 2011 | Audi | Q7 | 3.0L | V6 | DIESEL | N/A | T4 - Before Pre-Catalyst; Walker Products |
| 2010 | Audi | Q7 | 3.0L | V6 | DIESEL | N/A | T4 - Before Pre-Catalyst; Walker Products |
| 2010 | Volkswagen | Touareg | 3.0L | V6 | DIESEL | N/A | T4 - EGT Sensor Before DOC; Walker Products |
| 2009 | Audi | Q7 | 3.0L | V6 | DIESEL | N/A | T4 - Before Pre-Catalyst; Walker Products |
| 2009 | Volkswagen | Touareg | 3.0L | V6 | DIESEL | N/A | T4 - EGT Sensor Before DOC; Walker Products |
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