🔧 Save on Parts, Devices & Tools. | Get 5% Off Now

SALE

A2442 Battery Daughter Board BMU Flex Cable NEW for MacBook Pro 14"

-19% $29.00
Was: $36.00

SKU: 64f59c02-acf6-420b-9f12-138889b4a9d4
Brand:
Primary Category: 2021 MacBook Pro A2442

Shipping: 5 - 9 days

1 in stock

TEKDEP Guaranteed Safe Checkout

Free USA Shipping & Worldwide Delivery

Product Specifications

General

SKU
64f59c02-acf6-420b-9f12-138889b4a9d4
Part Number (s)
821-03188, 821-03188-A, 821-03122-A
Brand
TEKDEP
Year
2021

Additional Details

Compatibility
MacBook Pro 14" Late 2021 A2442 (EMC 3650):
2021: MKGR3 LL/A
2021: MKGT3 LL/A or BTO/CTO
MacBook Pro 16" Late 2021 A2485 (EMC 3651):
2021: MK1E3LL/A
2021: MK1H3LL/A or BTO/CTO
Whats in the box
BMU Flex Cable

Description

  • Replacement Battery Daughter Board BMU Signal Flex Cable for MacBook Pro 14″ (2021 A2442) and 16″ (2021 A2485) included
  • This small flex cable 821-03188 connects the battery daughter board to the logic board

Product Description

Battery Daughter Board Cable Compatible with MacBook Pro with Retina Display 14″ and 16″ (2021)

DESCRIPTION

The battery management unit (BMU) Signal flex cable connects the battery to the logic board. This small cable is compatible with MacBook Pro with Retina Display (2021) 14″ A2442 or 16″ A2485

Replace the small flex cable that connects the battery daughter board to the logic board

  • This battery management unit flex cable connects the battery to the motherboard.
  • Our BMU Signal Flex Cables are individually tested and guaranteed to function perfectly.
When installed, the cable is hidden underneath a large mylar cover that protects the entire BMU board.

 

Bring your mac back to life

  • Relatively easy repair to undertake if you have basic skills.

Identify Your Mac – What type of Mac desktop do you have?

What is your computer’s Model number and EMC number ( located on the bottom of your computer)?

mac parts

Committed to providing each customer with the highest standard of replacement and service.

 

Save 5% On Your Next Repair or Upgrade

Use code WELCOME2026 on Parts, Devices, and Tools.

recently viewed

Product on Sales

A replacement top case and 13-inch FHD touchscreen display assembly for a black Dell Inspiron 13 7390 or 7391 laptop, shown from the back of the closed lid with the silver Dell logo visible.
Dell Inspiron 13 FHD Touchscreen Display 13-inch With Assembly (7390/7391)

Original price was: $137.01.Current price is: $119.89.

A replacement DC charging port cable for an HP Stream 14-ax020nr laptop, featuring a silver power jack connector on one end and a multi-pin white motherboard connector on the other.
HP Stream Charging Port (14-ax020nr)

Original price was: $15.20.Current price is: $12.89.

Replacement internal stereo speakers for an HP Stream 14-ax020nr laptop, featuring the left and right speaker units mounted on a black plastic frame with a connector cable.
HP Stream Internal Speakers 14-ax020nr (Left and Right)

Original price was: $32.98.Current price is: $28.89.

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! 👉

Official TEKDEP Tutorials

Subscribe for expert tutorials, pro tech tips, and teardowns.