3874542057 Genuine Function Selector Switch 0-10 for Electrolux Group Ovens, Oven Mode Switch Replacement Part

This genuine Electrolux oven selector switch carries part number 3874542057 and is listed as a 0-10 function switch. It sits behind the mode knob and sets which elements and fan an Electrolux group oven uses for each setting. There is a similar switch, 3874542016, with the same description, so the number needs to match. We don't have models on file, so check the label on your old switch or ask us through the parts enquiry form.

Faults caused by a worn oven selector switch

Every time the oven knob is turned, contacts inside the selector open and close to send power to the fan, the elements and the oven light. Heat from the oven and years of use wear these contacts down. When they fail, some functions stop working while others still heat, the oven might keep heating when switched to off, or the light and fan behave oddly. Scorch marks on the switch body or melted wire terminals are a clear sign. Testing each position with a multimeter, with the power off, will confirm it.

Part details

• Genuine Electrolux part 3874542057
• Function selector switch for ovens
• Listed as a 0-10 selector
• Separate part number to 3874542016, order by number

Fitting tips for the selector switch

Isolate power at the switchboard first. Built-in ovens are usually hard-wired and need a licensed electrician for this repair. Pull the knob off, remove the control panel, and take a clear photo of the wiring. Move each wire from the old switch to the same terminal on the new one, then reassemble and run through every function to check the elements and fan respond.

Questions about this part

Can I keep my existing oven knob?

Usually yes, the existing knob pushes back onto the shaft of the new switch. If your knob is cracked or loose on the shaft, replace it at the same time so it doesn't slip and select the wrong function.