This 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 needed to restore full functionality.
- Brand: Sennheiser (OEM Original)
- Condition: Grade A – Excellent
- Fits Models: Sennheiser Momentum 4 Wireless
This is a genuine pulled part, tested and fully functional.
Key Features:
- OEM original main logic board primary PCB for all core headphone functions
- Controls Bluetooth connectivity, ANC processing, microphone input, and speaker output
- Part markings: 2022500082401, GZSL 2320
- All flex connector pads present and undamaged, including L-SPK, R-SPK, L-MIC, R-MIC, L-FA, R-FA
- Exact fit with original mounting points and connector layout
- Tested and verified as fully functional before removal
What’s Included:
- 1 x OEM Sennheiser Momentum 4 Wireless Main Logic Board
This repair requires full headphone disassembly. Advanced skill level required. Professional installation is strongly recommended.
If you prefer not to repair it yourself, we also offer a mail-in repair service: https://www.joesge.com/pages/repair-service-headphones-sennheiser
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