⚽️ World Cup Season Sale: 6% off sitewide, ends July 20. | SHOP NOW

SALE

Replacement external bottom case enclosure lower panel for MacBook Pro 16-Inch.

MacBook Pro 16-inch A3403 M4 Pro Bottom Case 2024

This premium MacBook Pro 16-Inch A3403 M4 Pro Bottom Case Replacement provides structural protection for internal electronic components. The lower enclosure panels align precisely with charging ports and thermal cooling vents. It fixes deformed frames and dented bases.

SKU: A3403-BC

Brand: Apple

Primary Category: 2024 MacBook Pro A3403

Shipping: 5 - 9 days

Color:

Physical Condition

Clear

–

TEKDEP Guaranteed Safe Checkout

Free USA Shipping & Worldwide Delivery

Online Exclusive: This product ships directly to your address. In-store pickup at our repair facilities is not available.

Product Specifications

General

SKU

A3403-BC

Brand

Apple

Year

2024

Color

Space Black

Material

Alloy Steel

Model Number

A3403

Additional Details

Compatibility

MacBook Pro 16" Family Model: A3403
NOTE: Please verify your device's model number to ensure that this part is compatible.

Whats in the box

Bottom Case

Description

This A3403 Bottom Case for 2024 MacBook Pro 16″M4 Pro replaces the lower chassis, restoring structural stability and alignment between internal components. The part secures ports, connectors, and internal hardware while addressing damage from drops, warping, or wear. Replacing this case ensures proper closure with the top housing and maintains device durability during daily use.

Protects internal logic boards and battery packs from physical impacts by offering a rigid outer metal shield.
Fixes warped or twisted laptop enclosures to allow seamless alignment between the lower body and top screen lid.
Maintains standard airflow distributions through accurately placed exhaust vents to keep working temperatures low and stable.
Replaces dented aluminum shells, missing support feet, and scratched lower housing panels to return a smooth flat surface.

INSIDE OUR BUSINESS:

Master Your Repairs with the TEKDEP
Elite 145-in-1 Precision Set

Fix with precision, tackle iPhones, MacBooks, and gaming
laptops with ease using pro-grade magnetic control

Product on Sales

People are also looking for

Mail-in Repair & Services

Need Help with Installation?

Worldwide, our ValetTek Mail-In Repair Service offers a smooth and efficient repair experience.

Lost Data?

TEKDEP offers top-notch data recovery to retrieve your valuable information. To Learn more about our comprehensive Data Recovery Solution.

Questions?

Contact us at Call Us (818) 456-4479, email [email protected], utilize our Live Chat feature.
Get Your repair by professional, Fast & Secure Without leaving home
Fill out the form to get started! 👉

MacBook Pro 16-inch A3403 M4 Pro Bottom Case 2024