---
product_id: 276033968
title: "MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A"
brand: "mmobiel"
price: "₨46"
currency: SCR
in_stock: false
reviews_count: 1
url: https://www.desertcart.sc/products/276033968-mmobiel-replacement-hdd-hard-drive-ir-sensor-sleep-detector-cable
store_origin: SC
region: Seychelles
---

# Pre-installed adhesive for quick install Perfect MacBook Pro A1278 fit All-in-one repair kit MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A

**Brand:** mmobiel
**Price:** ₨46
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade your MacBook Pro repair game—DIY like a boss!

## Quick Answers

- **What is this?** MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A by mmobiel
- **How much does it cost?** ₨46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/276033968-mmobiel-replacement-hdd-hard-drive-ir-sensor-sleep-detector-cable)

## Best For

- mmobiel enthusiasts

## Why This Product

- Trusted mmobiel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tested for Reliability:** Each component undergoes rigorous quality checks before shipping, so you get a dependable upgrade every time.
- • **Complete DIY Repair Kit:** Includes P5 & T6 screwdrivers plus a nylon spudger—everything you need to fix it yourself like a pro.
- • **Plug & Play Installation:** Pre-installed adhesive stickers and bracket make replacing your HDD cable effortless and mess-free.
- • **Restore Peak Performance:** Replace your cracked or faulty HDD cable to bring your MacBook Pro back to life and avoid costly repairs.
- • **Seamless MacBook Pro Compatibility:** Specifically engineered for the 13” Mid 2012 A1278 model to ensure flawless integration.

## Overview

The MMOBIEL Replacement HDD Hard Drive IR Sensor Sleep Detector Cable is a precision-engineered, all-in-one repair kit designed exclusively for the MacBook Pro 13” A1278 Mid 2012. It includes a high-quality cable, bracket, IR sensor, and professional tools for easy installation. Each part is quality tested to ensure reliability, helping you restore your MacBook’s hard drive connection quickly and efficiently.

## Description

High quality Professional all-in-one kit: 100% New MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable incl. Bracket Connects Hard Drive to Logic Board for Macbook Pro Easy installation: Replace your faulty cracked HDD Cable Includes Breacket and Ir  Sensor Sleep Detector + Pre Installed Adhesive Stickers Compatible with Macbook Pro 13” A1278 Model year Mid 2012 for more info see also Product description Important: Please check the Model Number before purchasing this Item. You will find the Model Number on the back of your device (see product images on the left) Comprehensive Repair Kit: Professional Tool kit incl.   1 x P5 Screwdriver (Phillips) 1 x T6 Screwdriver  and Nylon Spudger includes Bracket for Easy installation High quality product by MMOBIEL: Each part is tested before shipment, Item in Stock!

## Features

- High quality Professional all-in-one kit: 100% New MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable incl. Bracket Connects Hard Drive to Logic Board for Macbook Pro
- Easy installation: Replace your faulty cracked HDD Cable Includes Breacket and Ir Sensor Sleep Detector + Pre Installed Adhesive Stickers
- Compatible with Macbook Pro 13” A1278 Model year Mid 2012 for more info see also Product description Important: Please check the Model Number before purchasing this Item. You will find the Model Number on the back of your device (see product images on the left)
- Comprehensive Repair Kit: Professional Tool kit incl. 1 x P5 Screwdriver (Phillips) 1 x T6 Screwdriver and Nylon Spudger includes Bracket for Easy installation
- High quality product by MMOBIEL: Each part is tested before shipment, Item in Stock!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MMOBIEL |
| Package Dimensions | 25.5 x 17.7 x 1.2 cm; 40 g |
| Item model number | Macbook Pro 13” A1278 Mid 2012 |
| Manufacturer | MMOBIEL |
| Series | Macbook Pro 13” A1278 Mid 2012 |
| Color | A1278 Mid 2012 |
| Form Factor | all in one |
| Standing screen display size | 13 Inches |
| Hard Disk Description | Mechanical Hard Disk |
| Hardware Platform | mac |
| Are Batteries Included | No |
| Item Weight | 40 g |

## Product Details

- **Brand:** MMOBIEL
- **Connector type:** Screw
- **Cable type:** USB
- **Compatible devices:** Laptop
- **Special features:** Braided

## Images

![MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A - Image 1](https://m.media-amazon.com/images/I/51SQkjVBcXL.jpg)
![MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A - Image 2](https://m.media-amazon.com/images/I/51+tMtLstIL.jpg)
![MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A - Image 3](https://m.media-amazon.com/images/I/41BBqL6FJzL.jpg)
![MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A - Image 4](https://m.media-amazon.com/images/I/51i8UMg0qgL.jpg)
![MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket compatible with Macbook Pro A1278 13” Mid 2012 Part Nr 821-2049-A - Image 5](https://m.media-amazon.com/images/I/41ao3y77ViL.jpg)

## Available Options

This product comes in different **Capacity, Color** options.

## Questions & Answers

**Q: Is it compatible with sata 3?**
A: I have a 2012 non-retina MBP & repaired it with this kit. It is a 6 gigabit connection on the machine (sata 3) and it's worked flawlessly since. Put in a 1TB SSD & it's like a new machine again.

**Q: Is this a data cable that fixes the widespread issue with original cable failure? How can I tell if I need the bracket? Some cables don’t include that**
A: I have ordered two of these for different Macbooks, both came with brackets and worked 100% - I will certainly order again form them if needed!

**Q: I recently upgraded my mac mid 2012 with a owc 1tb ssd, the factory cable has trouble reading it certain dash’s. will this cable work?**
A: My 2012 Pro couldn't see a ssd...and I tried several.  After a lot of looking online, it seems this is a common problem with the 2012 model due to thin insulation on the cable plus a slightly rough finish on the inner housing the cable passes over.  I laid down a few pieces of electrical tape on the inner housing where the cable contacts the housing and changed to this cable...  That seemed to do the trick.  I haven't had any problems since.  Hope this helps.

**Q: Is this compatible with a mid 2013 macbook air 13”?**
A: No. It is not.

## Customer Reviews

### ⭐⭐⭐⭐ Useful tools
*by Y***O on 21 August 2023*

Amazing tools. I opened my macbook pro easily now.

## Frequently Bought Together

- MMOBIEL Replacement HDD Hard Drive Ir Sensor Sleep Detector Cable with Hard Drive Bracket Compatible with MacBook Pro A1278 13” Mid 2012 Part Nr 821-2049-A
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-10*