⚡ NEW ARRIVAL: Meet the TEKDEP 145-in-1. The only repair kit you’ll ever need. | SHOP NOW

Replacement internal MagSafe 3 DC-in charging port board for MacBook Pro 16-Inch (A3403, M4 Pro).

A3403 Aftermarket MagSafe DC-in Board for 2024 MacBook Pro 16" M4 Pro

MacBook Pro 16-Inch A3403 MagSafe DC-in Board (M4 Pro)

This professional-grade MacBook Pro 16-Inch A3403 MagSafe Board acts as the magnetic power entry point for the system. The module channels steady electrical current directly to the battery, permanently resolving blinking orange lights and completely dead charging states.

SKU: A3404-MAGS

Brand: Apple

Primary Category: 2024 MacBook Pro A3403

Shipping: 5 - 9 days

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

A3404-MAGS

Part Number (s)

821-03504-01

Brand

Apple

Year

2024

Material

Combination of Materials

Model Number

A3403

Connectivity

Ports

MagSafe

Additional Details

Compatibility

MacBook Pro 16" A3403 2024

Whats in the box

MagSafe DC-in Board

Description

The MacBook Pro 16″ A3403 MagSafe Board is a dedicated power intake module that mounts inside the laptop frame. It safely transfers electrical current from the external magnetic cord directly into the system circuits. This tested replacement fully resolves unpowered setups and loose port connections.

Key Benefits:

Magnetically links the external charging cable safely to the laptop internal power lines.
Directs high-voltage electrical current steadily to recharge the internal lithium battery pack.
Resolves constant power connection failures stemming from burned or spark-damaged internal pins.
Fixes instances where the charger light behaves erratically or stays completely turned off.
Requires opening the bottom aluminum case to execute this internal board installation.

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 support@tekdep.com, 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 MagSafe DC-in Board (M4 Pro)