140052574138 Genuine Air Channel Sensor Wiring for Electrolux Group Fridges, Fridge Air Duct Sensor Lead Replacement

Electrolux lists 140052574138 as the sensor wiring for the air channel, a genuine part for Electrolux group fridges. It belongs to the same number family as the multiflow harnesses that serve the cold air ducts in these fridges. Our records don't say whether a sensor is moulded onto the lead, so compare it with your old part before ordering. No model list is on file.

Fridge temperature faults caused by sensor wiring

The fridge's control board relies on sensors to know how cold each area is. A sensor in the air channel reports the temperature of the air being moved through the cabinet. If its wiring breaks, corrodes or shorts, the board gets a false reading or none at all. The result can be a fridge that runs too cold and freezes food, one that runs warm, a fan that won't switch on, or an error code. Moisture in the duct and wires disturbed during earlier repairs are common culprits.

Part details

• Genuine Electrolux part 140052574138
• Sensor wiring for the fridge air channel
• For Electrolux group refrigerators
• Check whether your old lead includes the sensor

Fitting the sensor wiring

Unplug the fridge before you start and clear the shelves near the air channel. Remove the duct cover and take a photo of the cable route and plug positions. Swap the wiring, keeping it away from the fan blades and any water drain path. Use cable ties where the original was tied. Power up and let the fridge run for a few hours to check temperatures settle.

Questions about this part

How do I know the wiring and not the sensor is the problem?

Check the lead for breaks, melted spots or green corrosion on the plug pins, then measure the sensor resistance with a multimeter. A sensor that reads normally on a damaged lead points to the wiring. If you're unsure, a fridge technician can test both.