Bosch 0444021058 Diesel Exhaust Fluid (DEF) Module
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Actual OE Urea Metering Module (New)

Bosch 0444021058 Diesel Exhaust Fluid (DEF) Module

Brand Bosch 0444021058
Product line Actual OE Urea Metering Module (New)
Fits Ford · 28 vehicles

OE direct replacement. Actual OE urea metering module for diesel exhaust fluid systems.

Diesel exhaust fluid module for emission control applications.

Bosch original-equipment expertise in diesel fuel systems.

$197.58Free shipping
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Bosch OE Urea Metering Module for Ford Diesel Applications

The Bosch 0444021058 is an Actual OE Urea Metering Module (New) for diesel exhaust fluid dosing systems. It is built for Ford Super Duty and Transit diesel applications that require precise DEF delivery for emissions control.

Bosch is a major original equipment supplier for diesel fuel systems in passenger vehicles, SUVs, vans, and trucks, and this OE-focused product line reflects that engineering approach. The Bosch Actual OE Urea Metering Module line is intended for direct replacement service where factory-style fitment and emissions-system accuracy matter.

  • Actual OE Urea Metering Module (New) for diesel exhaust fluid systems
  • Fits 2011-2015 Ford F-250 Super Duty, N/A
  • Fits 2011-2015 Ford F-350 Super Duty, N/A
  • Fits 2015 Ford Transit-150, N/A
  • Fits 2015 Ford Transit-250, N/A
  • Fits 2015 Ford Transit-350, N/A
  • Fits 2015 Ford Transit-350 HD, N/A
  • Bosch part number 0444021058 for OE-style replacement service

This Bosch 0444021058 DEF module is used in emissions control systems that meter diesel exhaust fluid into the aftertreatment system. It is a direct-fit service part for Ford diesel platforms, including Ford F-250 Super Duty and Ford F-350 Super Duty models from 2011-2015, as well as 2015 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD diesel applications.

Common issues this part may address include DEF metering faults, emissions warning lights, incorrect urea dosing, aftertreatment system performance problems, and drivability concerns tied to DEF delivery errors.

Installation Notes and Tips

Verify the part number and vehicle application before installation. Inspect the DEF system for contamination, damaged connectors, or related sensor faults before replacing the module. After installation, clear diagnostic trouble codes and confirm proper system operation with a scan tool if required by the vehicle.

Quality Assurance

Bosch supplies original equipment diesel system components, and this Actual OE Urea Metering Module is built to OE-level specifications for the listed Ford applications. Part number 0444021058 should be matched to the vehicle’s emissions system configuration before service.

Related reading

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015FordF-250 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2015FordF-250 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2015FordF-350 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2015FordF-350 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2015FordTransit-1503.2LL5N/AActual OE Urea Metering Module (New)
2015FordTransit-1503.2LL5N/AActual OE part; Urea Metering Module (New)
2015FordTransit-2503.2LL5N/AActual OE Urea Metering Module (New)
2015FordTransit-2503.2LL5N/AActual OE part; Urea Metering Module (New)
2015FordTransit-3503.2LL5N/AActual OE Urea Metering Module (New)
2015FordTransit-3503.2LL5N/AActual OE part; Urea Metering Module (New)
2015FordTransit-350 HD3.2LL5N/AActual OE Urea Metering Module (New)
2015FordTransit-350 HD3.2LL5N/AActual OE part; Urea Metering Module (New)
2014FordF-250 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2014FordF-250 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2014FordF-350 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2014FordF-350 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2013FordF-250 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2013FordF-250 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2013FordF-350 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2013FordF-350 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2012FordF-250 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2012FordF-250 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2012FordF-350 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2012FordF-350 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2011FordF-250 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2011FordF-250 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)
2011FordF-350 Super Duty6.7LV8N/AActual OE Urea Metering Module (New)
2011FordF-350 Super Duty6.7LV8N/AActual OE part; Urea Metering Module (New)