The Walker Products Exhaust Gas Temperature (EGT) Sensor (part number 273-10420) is a direct-fit replacement for 2017-2021 Chevrolet and GMC vehicles with 6.6L engines. Walker Products EGTS are Genuine OE base sensors for gas and diesel engines, enabling accurate exhaust monitoring and aftertreatment system regeneration.
Features:
- High Performance Sensors: Leading sensor response time and reliability leads to enhanced fuel efficiency and reduced emissions.
- Advanced Temperature Measurement: Provides accurate, real-time exhaust gas temperature data to the ECU for precise adjustments that optimize engine performance and emissions control.
- Engine Protection: Prevents engine damage by allowing the ECU to adjust parameters such as boost pressure or fuel delivery to maintain safe operating temperatures.
Specifications:
| Number of Wires | 2 |
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 2017-2021 Chevrolet and GMC models including Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD — 6.6L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Fitment Notes: Location-Exhaust Pipe
Interchanges With: Duralast ETS10420, General Motors 12677346, Schrader TPMS Solutions 68013109, Schrader TPMS Solutions 3HTS0740
WARNING: This product can expose you to chemicals, including Nickel and Nickel Alloyed Stainless Steel, which are known to the State of California to cause cancer or birth defects or other reproductive harm.
