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SKU #: WLK-273-10410 MPN #: 273-10410

Walker Exhaust Gas Temperature (EGT) Sensor 17-21 GM 6.6L Duramax L5P

$43.14
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Description
Is your truck throwing EGT-related codes or losing efficiency because it can’t accurately monitor exhaust temps? The Walker Exhaust Gas Temperature Sensor restores precise temperature readings, enabling your ECM to properly manage fueling, turbo operation, and emissions systems. When an EGT sensor fails, it can lead to poor performance, excessive regen cycles, and even potential engine damage, but replacing it brings your Duramax back to running efficiently, cleanly, and reliably under all driving conditions. Built to meet or exceed OEM standards, this sensor uses high-temperature metals and ceramic components that withstand extreme exhaust heat, vibration, and contamination. It’s engineered for OE-style fit and response, installs as a direct replacement, and is 100% tested to ensure accurate, consistent output over time. Designed for long service life in harsh diesel environments, it delivers dependable performance whether mounted before or after emissions components, such as the DPF or catalytic converter.

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Is your truck throwing EGT-related codes or losing efficiency because it can’t accurately monitor exhaust temps? The Walker Exhaust Gas Temperature Sensor restores precise temperature readings, enabling your ECM to properly manage fueling, turbo operation, and emissions systems. When an EGT sensor fails, it can lead to poor performance, excessive regen cycles, and even potential engine damage, but replacing it brings your Duramax back to running efficiently, cleanly, and reliably under all driving conditions.

Built to meet or exceed OEM standards, this sensor uses high-temperature metals and ceramic components that withstand extreme exhaust heat, vibration, and contamination. It’s engineered for OE-style fit and response, installs as a direct replacement, and is 100% tested to ensure accurate, consistent output over time. Designed for long service life in harsh diesel environments, it delivers dependable performance whether mounted before or after emissions components, such as the DPF or catalytic converter.

Vehicle Fitment
2017-2021 GM 6.6L Duramax L5P
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
About Walker

Walker Products has built its reputation as a trusted name in the automotive aftermarket by consistently delivering high-quality Sensors and fuel system components that meet or exceed OEM standards. Founded in 1946, Walker has weathered decades of industry change, staying at the forefront of innovation while maintaining a commitment to precision and reliability. From engine sensors and fuel system components to ignition parts and carburetor kits, Walker Products has a solution for nearly every light-duty and heavy-duty vehicle on the road today.