Frigidaire / Electrolux Dryer Main control board assembly with housing and wiring harness 5304521373

Genuine OEM electronic main control board assembly for select Frigidaire and Electrolux electric dryers. The assembly includes the housing and wiring harness and controls dryer cycles, temperature, relays, and related electrical functions.

Is This the Right Part?

Common Symptoms

• Inconsistent or incorrect cycle operation
• Dryer does not respond correctly to control inputs
• Dryer starts and stops unexpectedly
• Dryer does not stop when expected
• Dryer has power but will not begin a cycle

Check Before Replacing

• Disconnect power before inspecting the assembly, connectors, or harness.
• Confirm the dryer has the required incoming power and that the breaker or fuse is not tripped.
• Inspect the board, housing, and wiring harness for loose connectors, damaged wires, scorching, or visibly burned components.
• Verify that connectors are fully seated and that the harness is not pinched or damaged.
• Before condemning the main board, check more commonly defective related components such as the door switch and user control/touchpad, where applicable.
• Do not replace the board based on symptoms alone; compare the appliance model and board markings before ordering.

Pro Tip

Part Details

Key Features

• Genuine OEM Frigidaire/Electrolux main control board assembly
• Main board assembly with protective housing
• Includes wiring harnesses
• Controls dryer cycles, temperature-related functions, power distribution, and relays
• Documented for select Frigidaire and Electrolux electric dryers

Installation Notes

• Disconnect electrical power before installation.
• Photograph or label existing connector locations before removing the old assembly.
• Transfer connectors carefully and ensure each plug is fully seated on the replacement assembly.
• Inspect harness routing so wires are not pinched by the housing or cabinet panels.
• Verify the replacement part number and appliance model before installation; this assembly is supplied with its housing and wiring harness.
• If the appliance has signs of electrical damage beyond the board, have the underlying wiring or component fault evaluated before installing the replacement.

Verified Compatible Models

EFMC427UIW1, EFMC427UIW2, EFME427UIW1, EFME427UIW2

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.