A genuine OEM 205-watt 12-volt DC heating element for the Thetford N3185 (and compatible models N4208 / N4145 / N4175) caravan / motorhome upright absorption refrigerators. Provides heating via your vehicle’s 12V supply so the fridge can operate (or maintain / assist cooling) when mains or gas are not available. Perfect replacement when the DC element is degraded, draws high current, or has failed completely.

OEM Part Numbers: 690875 / 691125

Kit Includes: 1 × 12V DC element (205W) assembly with connectors ready for plug-in installation.

Compatability:

Fits Thetford N3185 model refrigerators.

Also noted as compatible with Thetford N4208, N4145, N4175 models in several spare-parts lists.

Voltage: 12V DC

Power Rating: 205 W

Application: 12V DC heating element for Thetford upright absorption fridges

Frequently Asked Questions 

Q: What is this element used for?
It provides the “heater” or heating assist when your fridge is powered via 12 V DC (vehicle battery, solar, etc.). This helps the fridge cool when gas or AC is off or unavailable.

Q: Will it work with any N3185 fridge, regardless of region?
It’s designed for AU/NZ series (12V DC models)