Standard Ignition EFH204 diesel exhaust fluid (def) heater for the 2012-2014 Volkswagen Passat 4-cylinder 2.0L heats the diesel exhaust fluid to maintain its working temperature.
- Designed and manufactured to precise specifications to maintain optimum fluid temperature
- Two connectors, rectangular and oval in shape
- Eight terminals, blade and pin type
Quick facts
- Part: Standard Ignition EFH204 diesel exhaust fluid (def) heater
- Fits: 2012-2014 Volkswagen Passat 4-cylinder 2.0L
- Condition: New
A DEF warning light or fluid that stays frozen in cold weather can mean the heater has failed, though wiring, a connector or another part of the DEF system may be behind it. Before replacing the heater, look over its connectors and wiring for damage or corrosion with the engine off.
Fits
This heater is a direct-fit OE replacement for the 2012-2014 Volkswagen Passat 4-cylinder 2.0L, which takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Connectors: 2, rectangular and oval
- Terminals: 8, blade and pin
Build and materials
- Condition: New
- Country of origin: China
In the box
One 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 pieces.
Frequently Asked Questions
Does the Standard Ignition EFH204 DEF heater fit the 2012-2014 Volkswagen Passat 4-cylinder 2.0L?
Yes. Standard Ignition EFH204 is a direct-fit replacement for the 2012-2014 Volkswagen Passat 4-cylinder 2.0L, which takes one.
Does this DEF heater come with a gasket, O-ring or hose?
No. This listing is one DEF heater; mounting hardware, a gasket, an O-ring and a hose are not included.
What connectors does the EFH204 DEF heater use?
Standard Ignition EFH204 has two connectors, rectangular and oval in shape, with eight blade and pin terminals in total.
Could a failed DEF heater leave the fluid frozen in cold weather?
Yes, it can, because the heater keeps the fluid at its working temperature. Wiring or other DEF system parts can also be involved, so a shop can test the system.
Where is the Standard Ignition EFH204 DEF heater made?
Its country of origin is China.
