Description
Keep your 2025 MacBook Air M4 performing at its best with this EXIN replacement keyboard, one of the first aftermarket options available for Apple’s latest M4-generation MacBook Air lineup. Covering both the 13.6″ A3240 and the 15.3″ A3241 models, this keyboard replicates the original Backlit Magic Keyboard layout with 78 (US) or 79 (ISO) keys.
Specifications match Apple’s original design: 12 full-height function keys, 4 inverted-T arrow keys, Touch ID sensor cutout, and ambient light sensor opening. Every unit is tested by a qualified technician with a compatible device before shipment to ensure it is free from manufacturing, mechanical, and electrical defects.
Available in an extensive range of international layouts — including US, UK, French, German, Spanish, Italian, Swedish, Norwegian, and Portuguese — making this a strong repair solution for Mac users worldwide.
⚠️ Compatibility Verification — Must Read Before Ordering:
The supplier explicitly advises verifying your part beyond just the model number. Before ordering, confirm your keyboard’s FRU (First Referral Unit) or MPN (Manufacturer Part Number) matches by visually comparing the connector type, ribbon cable layout, and key arrangement with the photos in this listing. MacBook Air M4 production variants may use revised keyboard assemblies. Do not order based solely on the device model number. If you are unsure, contact us before purchasing — the customer is responsible for ordering the correct part.
Key features:
- M4 Generation Fit: Precisely designed for MacBook Air 13″ A3240 and MacBook Air 15″ A3241 (2025).
- Backlit Magic Keyboard Layout: 78 (US) or 79 (ISO) keys with full-height function row and Touch ID cutout.
- Broad Language Support: US, UK, French, German, Spanish, Italian, Swedish, Norwegian, Portuguese.
- Pre-Shipment Testing: Each unit tested by a qualified technician before dispatch.
- 6-Month Warranty: Full warranty coverage included.
Technical Specifications:
- Brand: EXIN
- Model Numbers: A3240 (MacBook Air 13″), A3241 (MacBook Air 15″)
- Year: 2025
- Chip: Apple M4
- Layout Options: US / UK / French (FR) / German (DE) / Spanish (ES) / Italian (IT) / Swedish / Norwegian / Portuguese (PT)
- Key Count: 78 (US) / 79 (ISO)
- Condition: Brand New
- Warranty: 6 Months
- Screws: NOT included
Complete Compatibility Table:
| Model | MacBook | Screen | Chip | Year |
|---|
| Model | MacBook | Screen | Chip | Year |
|---|---|---|---|---|
| A3240 | MacBook Air 13″ | 13.6″ Liquid Retina | Apple M4 | 2025 |
| A3241 | MacBook Air 15″ | 15.3″ Liquid Retina | Apple M4 | 2025 |
Available Colors (MacBook Air M4): Sky, Starlight, Midnight, Space Gray
To confirm your model: go to Apple Menu → About This Mac → More Info, or check the bottom case for the model number (A3240 or A3241).
⚠️ This product is a third-party replacement part and is NOT manufactured by or affiliated with Apple Inc. The aluminum upper case, trackpad, battery, display, and screws are NOT included.
In the box:
- 1 x Replacement Keyboard Assembly (A3240/A3241, selected layout)
- (Screws not included — sold separately)












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