Part EBR42005101 Main Control Board
Purpose
Controls key oven and range functions and communications.
Details
This genuine OEM main control board is engineered for select LG electric ranges and ovens. It governs timers, display interface, heating elements, bake/broil switching, and sensor inputs. A failing board can lead to symptoms such as unresponsive controls, erratic temperature behavior, the oven not heating, display errors, or circuit board burn marks. Installing this control board restores proper system logic, heating management, and displays functionality.
Included Items
Control board assembly, main harness connection area (fits into existing wiring harness). Mounting screws and user interface plate may need to be reused depending on model.
Compatible Brands
LG
Replaces
EBR42005101 is the direct OEM reference; also supersedes certain earlier board numbers listed for compatible models.
Highlights
- Genuine OEM part
- Application: Electric range/oven control system
- Purpose: Manages oven heating, timing and user interface
- Installation difficulty: Moderate (requires access to rear panel, disconnecting main harness, and securing board)
Safety Note
Always disconnect the appliance from power before servicing. Ensure the range or oven is completely de-energized and cooling elements are cold. Take anti‐static precautions when handling electronic components. Confirm wiring harness alignment and secure board mounting before restoring power.