Genuine Apple MacBook Air 13" M4 2025 A3240 Bottom Case Cover Sky Blue OEM A+
Genuine Apple MacBook Air 13" M4 2025 A3240 Bottom Case Cover Sky Blue OEM A+, Open box, $56.99. Tested in Torrance, CA. Ships within 1 business day.
Photos of this part
What this part fits
Apple model numbers (A numbers) this part fits:
- A3240, MacBook Air 13" (M4) (2025)
Compatibility as listed:
- MacBook Air 13" A3240 M4 2025
MacBook Air 13” M4 2025 Bottom Case Sky Blue · A3240 · Genuine Apple OEM Tested Fit · Grade A+ · Open Box Technical Specifications Part Bottom Case / Back Cover Model A3240 · MacBook Air 13” M4 (2025) Color Sky Blue Material Anodized aluminum Rubber Feet Original rubber feet intact MPN 923-12400 ℹ New Sky Blue Color Sky Blue is a new color introduced with the M4 MacBook Air (2025). This color is exclusive to the M4 generation and was not available on the M2 (2022) or M3 (2024) models. If you are replacing a bottom case on an M4 MacBook Air in Sky Blue, this is the only generation that carries this finish. Condition Open Box. Grade A+. Genuine Apple OEM bottom case pulled from a new MacBook Air 13 inch M4 (A3240). Like new condition with no visible signs of use or cosmetic defects. The Sky Blue anodized finish is flawless with no scratches, scuffs, or discoloration. All rubber feet are intact and firmly attached. Screw posts are undamaged and free of stripping. No cracks or structural damage. Compatibility • MacBook Air 13” M4 2025 (A3240) in Sky Blue ⚠ Important: This is the Sky Blue color only. Sky Blue is exclusive to the M4 (2025) MacBook Air. It will NOT match Midnight, Silver, Starlight, or Space Gray units, and it is NOT available on the M2 (A2681) or M3 (A3113) models. Bottom cases are color specific. This part does NOT fit the 15 inch MacBook Air or any MacBook Pro. Screws are not included. What Is Included ✓ 1x Bottom case / back cover (Sky Blue) ✓ Original rubber feet (attached) ✓ Anti static protective packaging Pentalobe screws are NOT included. You will need to reuse your existing screws or purchase a screw set separately. ⚠ Please Read Before Purchasing • This is the Sky Blue color, exclusive to the M4 2025 MacBook Air. It will NOT match any older MacBook Air color. • Pentalobe screws are NOT included. Reuse your existing screws or purchase separately. • This bottom case fits ONLY the MacBook Air 13 inch A3240 (M4 2025) in Sky Blue. Not compatible with M2 or M3 models as they did not offer this color. • A P5 pentalobe screwdriver is required for installation.
Shipping, returns and warranty
- Free shipping within the United States.
- Ships within 1 business day of payment, from Torrance, CA.
- We ship to United States addresses only.
- Returns are accepted within 30 days of delivery for items in original condition, and return shipping is free.
- A 20% restocking fee applies to changed-mind returns, including ordering the wrong part. It never applies to defective, not as described, or wrong item shipped returns.
- Orders placed on nexuspartsonline.com are covered for 30 days from the date of delivery.