Standard Ignition EFH203 diesel exhaust fluid (def) heater for the 2015-2019 Ford Transit-150 5-cylinder 3.2L and other vehicles helps maintain the temperature of the fluid in the DEF system.
A DEF system warning light or a heater fault code can be a sign the heater has failed. Before you replace the heater, rule out a damaged connector or wiring, since the light or code can have causes outside the heater; a shop can test the circuit.
As a direct-fit OE replacement, this heater also fits the 2015-2019 Ford Transit-250 5-cylinder 3.2L and the 2015-2019 Ford Transit-350 5-cylinder 3.2L, and each of those takes one.
Fit and size
Build and materials
One diesel exhaust fluid (DEF) heater. Mounting hardware, a gasket, an O-ring and a hose are not included, so plan on new hardware rather than reusing the old.
Does the Standard Ignition EFH203 fit the 2015-2019 Ford Transit-250 5-cylinder 3.2L?
Yes. Standard Ignition EFH203 is listed for the 2015-2019 Ford Transit-250 with the 5-cylinder 3.2L engine. For another vehicle, look up your own car in the "Vehicles it fits" section.
Does the EFH203 DEF heater come with mounting hardware?
No. Standard Ignition EFH203 comes without mounting hardware, a gasket, an O-ring or a hose. Those parts are bought separately.
What kind of connector does this DEF heater have?
This DEF heater has one rectangular connector with 7 blade terminals.
What can a failing DEF heater look like?
A DEF system warning light or a heater fault code can be a sign. A shop can read the codes and test the heater's circuit.
Is the Standard Ignition EFH203 a direct-fit OE replacement?
Yes. It is a direct-fit OE replacement made to precise specifications to maintain optimum fluid temperature.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
