Standard Ignition Diesel Exhaust Fluid (DEF) Heater P/N:EFH203
Standard Ignition EFH216 diesel exhaust fluid (def) heater for the 2007-2009 Mercedes-Benz ML320 V6 3.0L warms the fluid in the DEF system.
Signs of a failing DEF heater can include a DEF system warning light or fluid that stays too cold to flow in freezing weather. Before you replace the heater, rule out a damaged connector or wiring, because a DEF warning can have other sources; a shop can test the heater circuit.
This DEF heater is a direct-fit OE replacement for the 2007-2009 Mercedes-Benz ML320 V6 3.0L, with proper fit, form and function for a trouble-free installation. This listing is one heater, and the vehicle takes one.
Fit and size
Build and materials
One DEF heater with the necessary hardware for installation.
Is the Standard Ignition EFH216 DEF heater the right one for the 2007-2009 Mercedes-Benz ML320 V6 3.0L?
Yes. Standard Ignition EFH216 is a direct-fit OE replacement for the 2007-2009 Mercedes-Benz ML320 V6 3.0L, and the vehicle takes one.
Does the Standard Ignition EFH216 heater come with its own hardware?
Yes. The necessary hardware for installation comes with the heater.
What connectors does the Standard Ignition EFH216 DEF heater have?
Standard Ignition EFH216 has two connectors, a rectangle and an oval, with four blade terminals.
My DEF stays frozen in winter. Could the DEF heater be involved?
Possibly. The heater holds the fluid at working temperature, so a failed one may leave it cold. A shop can test the DEF system to confirm.
Where is this DEF heater made?
The country of origin for this DEF heater is China.
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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.