Cowling, I/O Board (USB-C)
Apple Part Number: 923-04034
6-Month Warranty
Full replacement
Fast Shipping
1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| MacBook Air 13-inch M1 2020 | A2337 | MacBookAir10,1 | Apple M1 | ||
| MacBook Air 13-inch Retina 2020 | A2179 | MacBookAir9,1 | Intel Core i3/i5/i7 |
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About this part
The Cowling, I/O Board (USB-C) (Apple part number 923-04034) is a genuine Apple part that fits the MacBook Air 13-inch M1 2020 and MacBook Air 13-inch Retina 2020. This cowling is the small metal cover that secures the I/O Board (USB-C) connection. That connector links the port board to the logic board. 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: MacBookAir10,1 and MacBookAir9,1.
Signs the cowling needs replacing
- USB-C or Thunderbolt ports that stop detecting devices
- Charging that works on one side only
- Ports that work only when the cable is held at an angle
- Ports that failed after the case was opened
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 MacBook Air repair service, in our Tampa shop or by mail-in repair from anywhere in the US.
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