Cowling, Antenna Coaxial Cable, (5 Pieces)
Apple Part Number: 923-12518
6-Month Warranty
Full replacement
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1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| Mac Studio M3 Ultra 2025 | A3389 | Mac15,14 | Apple M3 Ultra | ||
| Mac Studio M4 2025 | A3299 | 8549 | Mac16,9 | Apple M4 Max |
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About this part
The Cowling, Antenna Coaxial Cable, (5 Pieces) (Apple part number 923-12518) is a genuine Apple part that fits the Mac Studio M3 Ultra 2025 and Mac Studio M4 2025. This cowling is the small metal cover that secures the Antenna Coaxial cable, (5 Pieces) connection. That connector links the logic board to the antennas in the display hinge or housing. Match the cowling and its mounting hardware to the listed device model.
Before you order, match the model identifier on your Mac (Apple menu, About This Mac, System Report) to one of the identifiers listed for this part: Mac15,14 and Mac16,9.
Signs the cowling needs replacing
- Wi-Fi shows weak bars even next to the router
- Bluetooth mice or headphones drop out or will not pair
- "No hardware installed" for Wi-Fi after the case was opened
- Signal that changes when the lid angle changes
Not sure the cowling is the real cause? We diagnose the Mac before replacing anything, and we can install this genuine Apple part for you through our Mac Studio repair service, in our Tampa shop or by mail-in repair from anywhere in the US.
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