/live/media/O2/O2_10031057_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Walker 1003-1057 Exhaust Gas Temperature (EGT) Sensor
| Brand | Walker 1003-1057 |
|---|---|
| Wiring Harness Length | 390.0 |
| Connector Color | Black |
| Mount Location | Exhaust |
| Terminal Type | Blade |
| Wire Quantity | 2 |
| Connector Shape | Oval |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Thread Diameter | 12.0 |
| Fits | — |
OEM-standard quality. Built to meet or exceed OEM specifications.
Exhaust gas temperature sensor. Monitors exhaust heat for accurate engine management.
Oval connector. Female connector with blade terminals for a secure electrical connection.
Cross-references Dorman - HD Solutions 904-7559 and 2593754C91 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker HD EGT Sensor 1003-1057
Walker Products HD 1003-1057 is an exhaust gas temperature (EGT) sensor built for exhaust-mounted temperature monitoring in diesel emission control systems. It features a 390.0 wiring harness length, black connector, oval female connector shape, and a 12.0 thread diameter for applications that require a direct-fit style sensor connection.
Key Features
- Exhaust Gas Temperature (EGT) sensor for emission control systems
- Walker Products HD line for heavy-duty engine management applications
- 390.0 wiring harness length
- Black oval connector with female connector gender
- 2-wire design with 2 blade terminals
- Male terminal ends for secure electrical contact
- Exhaust mount location
- 12.0 thread diameter
Product Details
Walker Products has supplied automotive fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The Walker Products HD line is positioned for demanding engine management service, and part number 1003-1057 follows that approach with a practical sensor layout for exhaust temperature monitoring. This part cross-references Dorman - HD Solutions 904-7559 for the same application.
For buyers searching for an EGT sensor for diesel exhaust temperature monitoring, Walker 1003-1057 is a focused replacement option. It is also a relevant search match for Walker Products HD 1003-1057 and Walker 1003-1057 exhaust gas temperature sensor applications.
What It Helps Address
- Faulty exhaust gas temperature sensor readings
- Check engine light concerns tied to exhaust temperature monitoring
- Emission control system sensor signal issues
- Diesel engine management faults related to exhaust heat measurement
- Connector or harness-related sensor replacement needs
Installation Notes
Verify connector shape, terminal type, thread diameter, and harness length against the original sensor before installation. Confirm the exhaust mount location and electrical connection style match the vehicle’s existing setup. For fitment-based searches, this part is listed for 2013-2018 Ram 2500, 2013-2018 Ram 3500, and 2013-2018 Ram 4500/5500 applications where the original EGT sensor configuration matches the part specifications.
Quality Assurance
Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house product management and engineering support. The company states its components are produced to meet or exceed OEM standards and specifications, with technical support available for product and application accuracy.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||