Bosch Diesel Exhaust Fluid (DEF) Dosing Module - 11-19 Ford Powerstroke 6.7L

Product Name: Bosch Diesel Exhaust Fluid (DEF) Dosing Module - 11-19 Ford Powerstroke 6.7L
Manufacturer: Bosch
Manufacturer Part #: 0444021058
Thoroughbred Diesel Part #: BOS0444021058
Fitment Notes: 2011-2019 Ford Powerstroke 6.7L

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

Replaces the following part numbers

• 0 444 021 058
• 0444021058
• 0-444-021-058
• 444021058
• 904464
• 904-464
• AL3E5J281AC
• AL3E-5J281-AC
• AL3Z5J281A
• AL3Z-5J281-A
• AL3Z5J281B
• AL3Z5J281-B