Sennheiser Momentum 4 Wireless Main Logic Board OEM Original Replacement Parts beats by dre studio 2 inner panel oem Restore your Garmin Vivoactive HR

Restore your Garmin Vivoactive HR with this genuine OEM touch screen and LCD assembly

Samsung Active 2 44mm Smartwatch (Aqua Black)

Please confirm your exact case size before ordering

MPN: MKMX3LL/A

Sennheiser Momentum 4 Wireless Main Logic Board OEM Original Replacement Parts beats by dre studio 2 inner panel oem Restore your Garmin Vivoactive HRThis is a genuine OEM main logic board pulled from a Sennheiser Momentum 4 Wireless headphone. This is the primary circuit board controlling all core headphone functions, including Bluetooth connectivity, active noise cancellation, microphone processing, speaker output, and power management. If your Momentum 4 won't power on, won't connect via Bluetooth, has ANC failure, or has multiple functions failing at once, this is the exact original board