2011-2016 Duramax LML Diesel Exhaust Fluid (DEF) Doser Injector – Bosch ® OEM New - Single

Replace the failed OEM DEF dosing module on your vehicle with the Bosch 0444021030 Diesel Exhaust Fluid (DEF) Dosing Module.  This Diesel Exhaust Fluid (DEF) Dosing Module is installed on your vehicle for efficient emission management in the exhaust system. This module is engineered with precision dosing capabilities to reduce harmful emissions and maintain engine performance. It also helps prevent damage to important engine components like the catalytic converter. The Bosch DEF Module is known for its durability, making it a reliable choice for vehicle owners in challenging environments. It can withstand harsh conditions and provide years of reliable performance. Installation is straightforward and can be done by a qualified mechanic. Once installed, the module seamlessly integrates with your Duramax engine's management system to optimize and reduce emissions.

FEATURES: Direct Fit OE Replacement Genuine Bosch Part Maintains The Factory Function