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Standard Ignition ETS312 Exhaust Gas Temperature (EGT) Sensor - Front
Reliable Exhaust Gas Temperature Sensor for Chevrolet and GMC Trucks
The Standard Ignition ETS312 Exhaust Gas Temperature (EGT) Sensor is designed to provide accurate temperature readings for emission control systems. Engineered for use with Chevrolet Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models, this sensor ensures proper monitoring of exhaust gases to maintain optimal engine performance.
- Attachment Method: Plug in for straightforward connection
- Connector Gender: Female connector for secure fit
- Connector Quantity: Single connector for simplified wiring
- Connector Shape: Rectangular and oval design for compatibility
- Connector Type: Plug style for easy installation
- Terminal Gender: Male terminals for reliable electrical contact
- Terminal Quantity: Two terminals supporting stable signal transmission
- Terminal Type: Blade terminals for durable connection
- Mounting Bracket: Not included, sensor mounts directly
Detailed Product Description
The Standard Ignition ETS312 sensor is a critical component in the emission control system of heavy-duty Chevrolet and GMC trucks. Its plug-in attachment method allows for quick replacement without the need for additional adapters. The female connector with a rectangular and oval shape ensures compatibility with factory wiring harnesses on Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models. Featuring two male blade terminals, this sensor maintains a secure electrical connection to accurately measure exhaust gas temperatures, which is essential for engine management and emission regulation.
Common Applications and Issues Addressed
- Helps prevent engine overheating by monitoring exhaust temperatures
- Supports emission control systems to reduce harmful exhaust gases
- Detects exhaust leaks or sensor malfunctions that trigger warning lights
- Assists in maintaining fuel efficiency by providing accurate temperature data
- Ensures compliance with emission standards for Chevrolet and GMC heavy-duty trucks
Installation Notes and Tips
Installation of the Standard Ignition ETS312 sensor requires no mounting bracket, as it is designed to fit directly into the exhaust system. Ensure the female plug connector aligns properly with the vehicle’s wiring harness to avoid damage. Verify that the blade terminals are fully seated to maintain a stable electrical connection. It is recommended to inspect the sensor wiring and connectors for corrosion or damage before installation to ensure optimal performance.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control applications. The ETS312 sensor undergoes rigorous testing to ensure durability and accuracy under demanding conditions. Please refer to Standard Ignition’s warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | ETS312 |
| Attachment Method | Plug in |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular, oval |
| Connector Type | Plug |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | Front | |
| 2023 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Front | |
| 2023 | GMC | Sierra 2500 HD | 6.6L | V8 | Front | |
| 2023 | GMC | Sierra 3500 HD | 6.6L | V8 | Front | |
| 2021 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | Front | |
| 2021 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Front | |
| 2021 | GMC | Sierra 2500 HD | 6.6L | V8 | Front | |
| 2021 | GMC | Sierra 3500 HD | 6.6L | V8 | Front | |
| 2020 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | Front | |
| 2020 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Front | |
| 2020 | GMC | Sierra 2500 HD | 6.6L | V8 | Front | |
| 2020 | GMC | Sierra 3500 HD | 6.6L | V8 | Front | |
| 2019 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | Front | |
| 2019 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Front | |
| 2019 | GMC | Sierra 2500 HD | 6.6L | V8 | Front | |
| 2019 | GMC | Sierra 3500 HD | 6.6L | V8 | Front | |
| 2018 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | Front | |
| 2018 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Front | |
| 2018 | GMC | Sierra 2500 HD | 6.6L | V8 | Front | |
| 2018 | GMC | Sierra 3500 HD | 6.6L | V8 | Front | |
| 2017 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | Front | |
| 2017 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Front | |
| 2017 | GMC | Sierra 2500 HD | 6.6L | V8 | Front | |
| 2017 | GMC | Sierra 3500 HD | 6.6L | V8 | Front |
* 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.