Standard Ignition DFI1 Diesel Exhaust Fluid (DEF) Injection Nozzle

Diesel Exhaust Fluid Injector for Ford Diesel Applications

The Standard Ignition DFI1 diesel exhaust fluid injection nozzle is built to OE fit, form, and function requirements for precise DEF delivery. It is a direct-fit emission control component for Ford diesel trucks and vans that need accurate spray preparation and reliable exhaust-system operation.

With a black finish, one female connector, and two male terminals, the DFI1 is engineered for clean electrical connection and consistent injector control. It is a strong match for Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford Transit diesel applications that require a replacement DEF injector.

Key Features

• OE-style diesel exhaust fluid injection nozzle for emission control service
• Precision-wound and trimmed solenoid windings for controlled DEF delivery
• Laser-drilled spray holes for consistent spray preparation
• High-grade heat-resistant construction for exhaust-system environments
• Black finish with 1 female connector and 2 male terminals
• Standard Ignition DFI1 replacement for select Ford diesel applications

Detailed Description

Standard Ignition DFI1 is a diesel exhaust fluid injector designed to match OE fit, form, and function so the engine control system can command accurate DEF dosing. The injector uses precision solenoid windings and individually formed spray paths to support even fluid atomization at the exhaust aftertreatment system. This helps maintain proper operation in demanding diesel exhaust temperatures. The DFI1 also cross-references Spectra Premium EM1502IJ for the same application.

Fits 2011-2016 Ford F-250 Super Duty, N/A. Fits 2011-2016 Ford F-350 Super Duty, N/A. Fits 2015-2018 Ford Transit-150, N/A. Fits 2015-2018 Ford Transit-250, N/A. Fits 2015-2018 Ford Transit-350, N/A. Fits 2015-2018 Ford Transit-350 HD, N/A. Standard Ignition DFI1 is a direct replacement choice for Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford Transit diesel exhaust fluid injector service.

Common Problems This Part Can Address

• DEF injector spray pattern irregularities
• Emission system faults related to inaccurate fluid delivery
• Heat-related injector deterioration in the exhaust stream
• Electrical connection issues at the injector connector
• Replacement needs for worn or failed DEF injection nozzles

Installation Notes and Quality Assurance

Verify connector style, terminal count, and vehicle application before installation. This part uses one female connector and two male terminals, so matching the harness connection is important during replacement. Confirm the vehicle is one of the listed Ford diesel applications before service.

Standard Ignition manufactures this injector to OE specification standards for fit, form, and function. The part is built with heat-resistant materials for use in exhaust-system conditions and is intended to maintain proper operation during normal vehicle use.