Bosch Diesel Exhaust Fluid (DEF) Dosing Module

Product Name: Bosch Diesel Exhaust Fluid (DEF) Dosing Module
Manufacturer: Bosch
Thoroughbred Diesel Part #: BOSDEFMOD
Fitment Notes: Ford Powerstroke | GM Duramax

The Bosch Diesel Exhaust Fluid (DEF) Dosing Module is a critical component of the SCR (Selective Catalytic Reduction) emissions system, responsible for precisely metering and injecting DEF into the exhaust stream to reduce harmful NOx emissions. Engineered to OEM standards, this Bosch module ensures accurate dosing, reliable operation, and long-term durability, helping maintain emissions compliance, proper engine performance, and trouble-free operation in modern diesel vehicles.

Bosch Diesel Exhaust Fluid (DEF) Dosing Module Features:

• Genuine Bosch OEM-quality DEF dosing module
• Precisely meters and injects DEF into the exhaust for effective NOx reduction
• Supports proper SCR system operation and emissions compliance
• Designed for consistent performance under extreme heat and operating conditions
• Direct-fit replacement for select diesel applications
• Helps prevent DEF-related fault codes and drivability issues
• Durable construction for long service life and reliability
• For more information on Bosch call us at 1-859-737-4966