TrackPad Flex Cable 821-03214-A Apple 14" MacBook Pro A2779

Product Specifications

General

SKU

A2779-JGK950

Part Number (s)

821-03214-A

Brand

Apple

Year

2023

Additional Details

Compatibility

MacBook Pro 14" 2023
Model: A2779
NOTE: Please verify your device's model number to ensure that this part is compatible.

Whats in the box

TrackPad Flex Cable

Additional Features

EMC: 8102

Description

A2779 Trackpad Flex Cable 821-03214-A for 2023 Apple MacBook Pro 14” M2 Pro / Max

CONDITION:

Original Used- Previously used OEM parts verified for full functionality through quality control processes. Each Original Used part is carefully inspected to ensure it remains in very good physical and functional condition, providing authentic performance at an affordable option for practical repairs

ABOUT:

The A2779 Trackpad Flex Cable 821-03214-A is for the 2021 MacBook Pro 14″ M2 Pro/Max. It links the trackpad to the logic board. This ensures accurate input and cursor control. Essential for trackpad responsiveness, it supports efficient navigation.

TUTORIAL:

Required Tools For 2023 Apple M2 14″ MacBook Pro, A2779 Family Repairs:

Note: Before you begin, make sure to drain you laptop battery completely by keeping it on until it dies. Then, unplug your power adapter, and disconnect the battery before performing any repair and always wear safety glasses & anti-static nitrile gloves.

Pentalobe screwdriver (P5): The bottom case uses a proprietary type of screw called a Pentalobe screw. This type of speciality screwdriver is required in removing the bottom case and begin the repair.
Suction cups: After removing all 8 of P5 screws, to aide in the removal of the bottom case use a suction cup to grip and pull the casing
Torx screwdriver (T3, T4, T5): Speciality Torx bits are needed to remove the screws that hold the MacBook components such as the USB-C board, fans, MagSafe board, LCD cable brackets, audio board, trackpad, Logic Board, and more.
Torx screwdriver (T8): A T8 Torx screwdriver is also needed to remove the screws that hold the LCD Hinges in place, this is needed to remove and replace the LCD assembly on the A2779.
Pentalobe screwdriver (1PL): 1PL screwdriver to remove the very small screws that hold the Wi-Fi Module (Note: to remove and replace the screen the Wi-Fi Module must be removed first).
Spudger: A spudger is a tool that helps you pry apart parts of the MacBook Pro without damaging them, you’ll need a spudger to disconnect the various cables and connectors inside the 14″ MacBook Pro A2779.
Tweezers: Some of the connectors inside the MacBook Pro are very small, you’ll need a pair of tweezers to disconnect and reconnect them.
Flat Wide Pry Tool: A special wide flexible pry tool for the removal of the battery for replacement to separate the adhesive from the chassis.