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Thumbnail Filmstrip of 2011-2014 6.6L LML Duramax LGH Nitrogen Oxide Nox Sensor (Downstream) Dorman 904-421 Images
Upgrade your LML/LGH Duramax (2011-2014) with the Dorman 904-421 NOx Sensor for reliable performance and durability. This high-quality sensor fits directly into the factory location, ensuring easy installation and optimal function.
Key Features:
- Factory Fit: Designed to match the original equipment sensor, providing a precise fit and seamless integration.
- Durable Construction: Built to withstand high temperatures and vibrations, ensuring long-lasting performance under demanding conditions.
- Simple Installation: No need to remove the intake manifold, making the replacement process quick and hassle-free.
- OE Quality at a Great Value: Offers original equipment quality at a cost-effective price, delivering reliable performance without breaking the bank.
Ensure accurate NOx readings and maintain your vehicle's emissions system with the Dorman 904-421 NOx Sensor. Order today for a dependable and easy upgrade.
Upgrade your LML/LGH Duramax (2011-2014) with the Dorman 904-421 NOx Sensor for reliable performance and durability. This high-quality sensor fits directly into the factory location, ensuring easy installation and optimal function.
Key Features:
- Factory Fit: Designed to match the original equipment sensor, providing a precise fit and seamless integration.
- Durable Construction: Built to withstand high temperatures and vibrations, ensuring long-lasting performance under demanding conditions.
- Simple Installation: No need to remove the intake manifold, making the replacement process quick and hassle-free.
- OE Quality at a Great Value: Offers original equipment quality at a cost-effective price, delivering reliable performance without breaking the bank.
Ensure accurate NOx readings and maintain your vehicle's emissions system with the Dorman 904-421 NOx Sensor. Order today for a dependable and easy upgrade.
Fits: LML|LGH Duramax 2011-2016
Fits: LML Duramax 2013-2016