Exact replacement part No.821-1722-A, fits 13.3-inch A1466 20132017 models
Integrates power input, USB port and audio sound card signal transmission
Solves USB failure, no sound, charging indicator abnormal issues
Precise bending shape, perfect buckle alignment for direct installation
Pre-tested before shipment, stable connection without signal interruption
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This flexible flat cable connects the logic board to the side I/O small board of MacBook Air A1466, responsible for power supply, USB data and audio signal delivery.
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First Listed on Newegg
June 23, 2026
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.