Parts for Kenmore 721.87587610 (72187587610, 721 87587610): Controller Parts

This customized screw fastens specific panels, brackets, or internal components in LG appliances. Replacing a missing or stripped fastener restores a secure fit and helps reduce vibration, rattling, and premature wear. What it does:

• Secures mating parts such as panels, brackets, or mounts per the appliance design
• Restores proper fit when the original screw is lost, damaged, or stripped
• Helps reduce vibration and rattling from loose components
• Maintains alignment to support correct operation of the assembly

• Includes: One screw

• Disconnect power and, if applicable, shut off water and gas supplies before servicing
• Match length and thread to the original; start by hand to avoid cross-threading
• Use the correct driver size and tighten snugly without over-torquing
• Inspect and replace any damaged clips, inserts, or mating threads before reassembly

This controller assembly (sub) is the sub electronic control board that manages secondary control functions, helping restore responsive controls and proper operation when the sub-board is faulty. Replace a damaged sub-controller to recover normal control signals. What it does:

• Controls secondary electronic functions and communications between main boards and components
• Restores responsive panel behavior when the sub-controller has failed
• Can resolve intermittent operation, unresponsive buttons, or communication-related error conditions
• Works as the OEM-specified replacement for the unit's sub control circuitry

• Disconnect power to the appliance before servicing to avoid shock or damage
• Handle the board carefully; avoid static discharge and do not touch circuitry traces
• Verify all wire harness connectors are fully seated and routed clear of moving parts