If your UE Boom 4 is dead, unresponsive, or just refuses to cooperate — this OEM main logic board is the part that brings it back to life.

• Brand: Ultimate Ears by Logitech (OEM Original)
• Condition: Grade A – Excellent
• Fits Models: UE Boom 4

This is a genuine pulled part, tested and fully functional.

Key Features:

• OEM original main logic board pulled from a UE Boom 4
• Part number: 210-002570-004
• Restores full speaker functionality, including Bluetooth pairing, audio output, and power management
• Original connectors and board layout for precise fit
• No damage, corrosion, or missing components
• Tested and verified working prior to removal

What's Included:

• 1x UE Boom 4 Main Logic Board (210-002570-004)

This repair requires full disassembly of the UE Boom 4 and careful handling of all internal connectors. Professional installation is recommended if you are not experienced with Bluetooth speaker board replacements.

If you prefer not to repair it yourself, we also offer a mail-in repair service:
https://www.joesge.com/pages/repair-service