Standard Ignition EFH202 Diesel Exhaust Fluid (DEF) Heater

Diesel Exhaust Fluid Heater for Ford Super Duty

Standard Ignition EFH202 is a direct-fit Diesel Exhaust Fluid (DEF) heater built to match OE fit, form, and function. It is designed for 2011-2016 Ford F-350 Super Duty applications and is manufactured to precise specifications to help maintain proper DEF fluid temperature in the emission system.

• Direct-fit OE replacement for straightforward installation
• Designed to maintain optimum DEF fluid temperature
• Includes installation hardware
• Connector quantity: 1
• Connector shape: oval
• Terminal quantity: 7 blade terminals

Application Details

Compatible with 2011-2016 Ford F-350 Super Duty models, this Standard Ignition DEF heater is intended for emission control service where accurate fluid heating is required. The EFH202 is a practical replacement when servicing DEF system faults on Ford F-350 Super Duty trucks and when restoring proper heater operation in the DEF tank assembly.

This part cross-references Bosch F01C600332 for the same application.

What It Helps Fix

• DEF heater circuit faults
• Low-temperature DEF system performance issues
• Emission system warning lights related to DEF heating
• Improper DEF fluid temperature control
• Failed OE heater replacement needs on Ford F-350 Super Duty trucks

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. The oval 1-connector, 7-blade terminal design should be matched to the original unit during service. Follow factory service procedures for DEF system repair and inspect related wiring, connectors, and tank components while replacing the heater.

Quality Assurance

Standard Ignition manufactures this DEF heater to precise specifications and maintains quality control throughout the production process. EFH202 is built as an OE-style replacement for consistent fit and function in emission control service.