140118774011 Genuine Permanent Magnet Motor 40 Stack AL for Electrolux Group Appliances, PM Motor 40STK Replacement

Part 140118774011 is a genuine Electrolux group permanent magnet motor, catalogued as the 40 stack AL version. The stack figure describes the build of the motor's core, and Electrolux makes permanent magnet motors in other sizes, so these details matter as much as the part number. Our records don't name the appliance it comes from. Check the label on your old motor reads 140118774011 before you buy.

Signs of a failing permanent magnet motor

A permanent magnet motor uses magnets in the rotor and electronically switched windings in the stator, which lets the control board vary its speed precisely and run it quietly. Because the electronics do the switching, motor faults often show up as error codes rather than dead silence. Typical signs are grinding or scraping noises, a motor that judders or won't turn at all, burning smells, or a fault code that returns after a reset. Rule out the control board and wiring first, since they can cause the same symptoms.

Part details

• Genuine Electrolux group part 140118774011
• Permanent magnet (PM) motor
• 40 stack, AL version
• Appliance not stated, match the label on your old motor

Before you replace the motor

Unplug the appliance or switch it off at the isolator before opening any panels. Permanent magnet motors are driven by a control board, so check the motor windings and the harness against the service manual before condemning the motor. When swapping, photograph the connector and any earth leads, note the orientation of mounting bolts and spacers, and spin the motor by hand once fitted to check nothing rubs.

Questions about this part

What do 40 stack and AL mean?

Stack refers to the height of the laminated core inside the motor, so a 40 stack motor differs physically from other sizes. AL most likely means aluminium windings. Both details are part of the catalogue entry for 140118774011, so match them along with the part number.