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Apple MacBook Pro 13" A1278 i5 2.5 GHz Logic Board 820-3115-B Mid-2012 TESTED!

Electronic Resale Solutions
(2481)
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US $64.99
Condition:
Used
“OEM Apple board. Used and tested, removed from a working unit!”
Out of Stock75 sold
Shipping:
Free USPS Ground Advantage®.
Located in: Bronx, New York, United States
Delivery:
Estimated between Mon, Nov 17 and Thu, Nov 20 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:276423622301
Last updated on Oct 18, 2025 22:04:25 PDTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“OEM Apple board. Used and tested, removed from a working unit!”
Brand
Apple
Compatible CPU Brand
Intel
Number of Memory Slots
2
Computer Type
Laptop
Input/Output Ports
Thunderbolt, SDXC Card slot, Ethernet (RJ-45), FireWire 800, USB 3.0
Model
MacBook Pro
Features
On-Board Audio, On-Board Video Chipset
MPN
661-6588, 6616588, 820-3115-A, 820-3115-B, MD101LL/A, MD102LL/A
Motherboard Brand
Apple
UPC
Does not apply
Category

Item description from the seller

About this seller

Electronic Resale Solutions

99.5% positive feedback•12K items sold

Joined Nov 2006
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Popular categories from this store

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Computers/Tablets & NetworkingHome & GardenClothing, Shoes & Accessories

Seller feedback (2,232)

All ratingsselected
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Worked perfectly and seller was very helpful with updates on shipment. Thank you very much 👍
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Work excellent
  • *****- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Packaged very carefully and done right. Motherboard works perfectly.Very satisfied with my purchase.
See all feedback

Product ratings and reviews

Learn more
5.0
18 product ratings
  • 18 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Performs well

Fast

Most relevant reviews

See all 15 reviews
  • by iproducelife
    Feb 20, 2025Top favorable review

    Thank you very much! I purchased this bo...

    Thank you very much! I purchased this board because my USB ports stopped working on my A1278 MBP. I think the usbs shorted out when I plugged a faulty SD card into the SD slot. I haven't been able to use my USB ports since. This board booted up & got me back to creating after installing & updating the OS. I learned that the board won't recognize your HD if it has a newer OS installed on it. If your CPU has OS 10.15.7 but the replacement board has 10.11.5 it wont be able to connect and read it.

    Verified purchase: YesCondition: Pre-OwnedSold by: nextgenpcparts

  • by 6481maurice
    Jun 04, 2022

    Saved my MacBook at a great price!! Logic board functions perfectly!

    I keep an older MacBook Pro (2012) as a backup computer. When it started to malfunction I was informed it needed a new logic board. Not a cheap fix!! This fabulous piece of hardware was available at an extremely great price and once installed resolved all issues with the laptop! Highly recommend this eBay seller!

    Verified purchase: YesCondition: Pre-OwnedSold by: thebisolionus

  • by tispoon
    Sep 21, 2021

    It packs a punch for a low price.

    This motherboard is still a great option considering it's age. It runs very fast with it's 2.5ghz CPU, turbo at 3.1ghz. And, you can upgrade the memory to 16GB. Other Apple Motherboards have integrated memory without the option to increase memory amount. It packs a punch for a low price.

    Verified purchase: YesCondition: Pre-OwnedSold by: drprabhu

  • by dhzhd1_jl
    Aug 20, 2025

    The logic board is in pretty excellent c...

    The logic board is in pretty excellent condition. Except the fan blade has little dust, the rest of board like new. I used it to upgrade the my old MacBook Pro (macbookpro8,1) to a macbookpro9,2. All functions work perfectly. 👍

    Verified purchase: YesCondition: Pre-OwnedSold by: macmatrix-parts

  • by florebessi
    Nov 15, 2019

    Excellent

    I purchased for my MacBook Pro 2012 and it works great! The part fit and everything is working well so far! The part at the Apple store cost $400 plus installation so I purchased here and got it for half! Very pleased!

    Verified purchase: YesCondition: Pre-OwnedSold by: scientificolab

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