This is the DC-DC battery board for the Aluminum G4 12" models. This is the part that the battery connect to, and is a common cause of problems on the Aluminum model. This replacement part is from Apple. There are several versions of this board. Choose the board from the drop down box below that corresponds to your MHZ Speed.

Apple Part Number:

Starting at: $3.87

Conditions Available:

  • $29.95 New
  • $3.87 Used
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