
GM 12671388 Rear NOX Sensor for 2010-2014 Duramax – Precision, Durability, and Performance
Ensure your 2010-2014 Duramax runs efficiently and meets emissions standards with the GM 12671388 Rear NOX Sensor. Designed as a direct replacement for your old or damaged sensor, this high-quality component is engineered to provide superior performance and long-lasting durability. Built to meet or exceed original equipment (OE) specifications, the GM 12671388 guarantees accurate nitrogen oxide (NOX) level readings to help maintain proper emissions control.
Crafted with precision and made from premium materials, this sensor offers reliable, consistent performance under tough driving conditions, making it the ideal choice for your Duramax engine.
Key Features:
- Superior Quality and Durability: Built with high-grade materials to ensure long-lasting performance and withstand harsh conditions.
- Meets or Exceeds OE Standards: Engineered for optimal fit and function, ensuring compliance with emissions standards.
- Precision Construction: Delivers accurate NOX readings, ensuring efficient emissions control and engine performance.
- Direct Replacement: Designed specifically for 2010-2014 Duramax models, offering a perfect fit and easy installation.
Choose the GM 12671388 Rear NOX Sensor for reliable performance, precise fitment, and peace of mind in maintaining your Duramax’s emissions system.

GM 12671388 Rear NOX Sensor for 2010-2014 Duramax – Precision, Durability, and Performance
Ensure your 2010-2014 Duramax runs efficiently and meets emissions standards with the GM 12671388 Rear NOX Sensor. Designed as a direct replacement for your old or damaged sensor, this high-quality component is engineered to provide superior performance and long-lasting durability. Built to meet or exceed original equipment (OE) specifications, the GM 12671388 guarantees accurate nitrogen oxide (NOX) level readings to help maintain proper emissions control.
Crafted with precision and made from premium materials, this sensor offers reliable, consistent performance under tough driving conditions, making it the ideal choice for your Duramax engine.
Key Features:
Superior Quality and Durability: Built with high-grade materials to ensure long-lasting performance and withstand harsh conditions.
Meets or Exceeds OE Standards: Engineered for optimal fit and function, ensuring compliance with emissions standards.
Precision Construction: Delivers accurate NOX readings, ensuring efficient emissions control and engine performance.
Direct Replacement: Designed specifically for 2010-[...]
GM 12671388 Rear NOX Sensor for 2010-2014 Duramax – Precision, Durability, and Performance
Ensure your 2010-2014 Duramax runs efficiently and meets emissions standards with the GM 12671388 Rear NOX Sensor. Designed as a direct replacement for your old or damaged sensor, this high-quality component is engineered to provide superior performance and long-lasting durability. Built to meet or exceed original equipment (OE) specifications, the GM 12671388 guarantees accurate nitrogen oxide (NOX) level readings to help maintain proper emissions control.
Crafted with precision and made from premium materials, this sensor offers reliable, consistent performance under tough driving conditions, making it the ideal choice for your Duramax engine.
Key Features:
- Superior Quality and Durability: Built with high-grade materials to ensure long-lasting performance and withstand harsh conditions.
- Meets or Exceeds OE Standards: Engineered for optimal fit and function, ensuring compliance with emissions standards.
- Precision Construction: Delivers accurate NOX readings, ensuring efficient emissions control and engine performance.
- Direct Replacement: Designed specifically for 2010-2014 Duramax models, offering a perfect fit and easy installation.
Choose the GM 12671388 Rear NOX Sensor for reliable performance, precise fitment, and peace of mind in maintaining your Duramax’s emissions system.