Parts for Lg LRE3091SB: Controller Parts

This truss head tapping screw secures panels, brackets, and covers in your appliance. Replacing a missing or damaged fastener restores a snug fit, reduces vibration, and helps keep components properly aligned for reliable performance.

• Provides low-profile holding power; wide truss head helps secure thin panels and trim
• Replaces lost, stripped, or corroded screws at the original mounting points
• Helps eliminate rattling, vibration, or loose handles/covers
• Addresses situations where a screw will not tighten or backs out during use

• Disconnect power; shut off water/gas if applicable before servicing
• Align parts and hand-start threads to avoid cross-threading
• Tighten until snug; do not overtighten to prevent stripping
• If the receiving hole is damaged, for repair before installing the new screw

This taptite screw fastens panels and internal components in your appliance. It forms its own threads as it's driven to create a secure hold, restoring proper fit and reducing rattles caused by loose or missing fasteners.

• Forms threads in the mating material for a tight, secure fit
• Secures covers, brackets, and assemblies during repair or reassembly
• Replace when the original screw is missing, rusted, stripped, or won't tighten
• Helps address loose or rattling panels and misaligned parts

• Disconnect power before servicing
• Start the screw by hand to avoid cross-threading; use the correct driver
• Do not overtighten; if the receiving hole is damaged, repair or replace the mating component
• Reuse any original washers/spacers in the same order if present

Restore reliable operation with this power control board assembly. It regulates and distributes incoming power to the appliance's circuits and components so the unit powers up consistently and runs as designed when the original board has failed.

• Regulates and stabilizes power delivered to control and load circuits
• Switches power to motors, heaters, fans, and other components via onboard relays
• Provides low-voltage supply for control electronics
• Typical failure symptoms: no power, unresponsive controls, intermittent shutdowns, repeated blown fuse, or visible board damage

• Disconnect power before servicing; capacitors can retain a charge—allow time to discharge and use proper precautions
• Handle the board by the edges and use ESD protection to avoid static damage
• Photograph wiring and move connectors one at a time to the new board to maintain orientation
• Inspect wiring, fuses, and downstream components for shorts before restoring power to protect the new board

This Barrier is a protective panel designed to shield internal components and help maintain proper airflow and separation inside the appliance. It reduces risk of component damage and keeps internal areas cleaner for reliable operation. What it does

• Protects delicate internal parts from physical contact, debris, and incidental impact
• Helps maintain intended airflow paths to support proper component cooling or ventilation
• Prevents contact between moving parts and wiring or sensors
• Can reduce dust buildup in sensitive areas that could affect performance

• One Barrier protective panel

• Disconnect power and, for appliances with water supply, shut off water before starting work
• Handle the panel carefully to avoid bending or damaging mounting tabs
• Use only OEM-recommended fasteners and placement;

This rear cover is the exterior cabinet panel that protects the appliance's internal components from dust, debris and accidental contact. It restores the appliance's outer protection and helps maintain safe operation. What it does

• Shields motors, wiring and internal components from debris and accidental contact
• Restores the appliance's sealed outer cabinet to help prevent dust and moisture intrusion
• Stops rattles or vibration caused by cracked or missing rear panel mounting
• Improves safety by covering sharp or moving internal parts

• Unplug the appliance or shut off power at the breaker before starting
• Remove any screws or fasteners securing the old rear cover; save hardware
• Support the appliance cabinet while aligning the new panel, then fasten securely
• Handle edges carefully; inspect surrounding seals and mounting clips and replace if damaged

This neon indicator lamp provides a visible signal when its circuit is energized, restoring a clear status light on the appliance's panel. Replace a failed lamp to regain quick, at-a-glance confirmation that a function is active.

• Illuminates when power is supplied to the associated circuit, serving as a panel/pilot indicator
• Helps provide clear visual status for appliance functions
• Typical symptoms: indicator does not light, is dim or flickers, stays on continuously, or shows visible damage
• Can fail open or intermittently, leading to unreliable status indication

• Disconnect power to the appliance before servicing
• Access the control/panel area to reach the lamp; note wire routing and terminal orientation
• Transfer leads and seat the lamp securely; handle components carefully to avoid damage
• If the original is board-soldered, board-level repair may be required.

A replacement rotary control switch that restores reliable selection of settings and cycles on compatible appliances. Replaces a worn or faulty selector so the appliance responds correctly when you turn the control knob. What it does:

• Selects control positions and completes the electrical path for chosen functions
• Restores consistent response when changing cycles, temperatures or modes
• Helps fix symptoms like a knob that won't turn, a selector that won't change settings, or intermittent/no response when turning the control
• Works as the user-facing control interface when the original switch fails or has poor contacts

• Disconnect power to the appliance before beginning any repair
• Access may require removing the control panel or console; keep track of screws and connectors
• Replace the switch using the original wiring positions; secure mounting and confirm knob engagement before restoring power

A circular lug designed to join a stripped wire to a threaded terminal for a secure electrical connection. Helps restore reliable contact at terminals and reduces the chance of intermittent power or arcing at connection points. What it does:

• Provides a strong mechanical and electrical connection between a wire and a screw or bolt terminal.
• Helps prevent loose connections that can cause intermittent operation, sparking, or overheating.
• Commonly used where a ring-style termination is required for safe, stable wiring.
• Works with properly sized wire and fasteners to maintain consistent conductivity.

• Always disconnect power to the appliance before inspecting or replacing electrical parts.
• Use the correct lug size and gauge for the wire and terminal; crimp or solder per manufacturer recommendations.
• Tighten terminal hardware to the appliance manufacturer's specified torque; avoid over-tightening which can damage the lug or terminal.
• If wiring insulation or the terminal is damaged or corroded, replace the affected components rather than reusing them.