Delphi Exhaust Gas Temperature (EGT) Sensor P/N:TS30518
Delphi TS30517 exhaust temperature sensor for the 2017-2023 Chevrolet Silverado 2500 HD V8 6.6L and other vehicles reads exhaust gas temperature. It sits at the exhaust manifold and reports exhaust heat to the engine control system.
A warning light or an odd exhaust temperature reading can mean the sensor has failed, but a damaged wire or loose connector can produce the same readings.
It is listed for Chevrolet and GMC models, including the 2017-2023 Chevrolet Silverado 3500 HD V8 6.6L and the 2017-2023 GMC Sierra 2500 HD V8 6.6L. Driving something else? Run your year and engine through the "Vehicles it fits" section.
Fit and size
Build and materials
One exhaust temperature sensor. This listing holds one sensor, and the application calls for one.
Interchange: WT7333 · 12675840 · TX350
This part cross-references / interchanges with the following part numbers:
Does the Delphi TS30517 fit the 2017-2023 Chevrolet Silverado 3500 HD V8 6.6L?
Yes. Delphi TS30517 is listed for the 2017-2023 Chevrolet Silverado 3500 HD V8 6.6L, and the "Vehicles it fits" section covers the other vehicles it fits.
What temperature range does the Delphi TS30517 sensor measure?
Delphi TS30517 measures from negative 40 degrees Celsius to 900 degrees Celsius. It takes less than 11 milliseconds to jump 300 degrees Celsius.
Is anything besides the sensor in the TS30517 package?
No. The package contents list one exhaust temperature sensor only, and the application calls for one.
Could a warning light mean my exhaust temperature sensor has failed?
Yes, a failed exhaust temperature sensor can be one reason for a warning light or an unusual reading. A shop can scan the system and test the circuit to confirm.
Is TS30517 a match for number 12675840?
Yes. 12675840 is on this page's Interchange line along with WT7333 and TX350, so Delphi TS30517 is cross-referenced to all three.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.