The 27″ iMac A1419 AC Inlet & EMI Filter (Apple part numbers 604-3426 and 604-4601) is a critical component for the 27-inch iMac models from Late 2012 and Late 2013. This part ensures safe power input and reduces electromagnetic interference (EMI), contributing to the stable operation of your iMac.
Key Features
- Genuine Apple Part: Specifically designed for 27-inch iMac A1419 models from Late 2012 and Late 2013, ensuring perfect compatibility.
- EMI Reduction: Effectively filters electromagnetic interference, promoting stable system performance.
- Part Numbers: Identified by Apple part numbers 604-3426 and 604-4601.
- Compatibility: Compatible with iMac models MD095LL/A, MD096LL/A, ME088LL/A, and ME089LL/A from Late 2012 and Late 2013.

Specifications
- Part Numbers: 604-3426, 604-4601
- Compatibility: iMac 27″ A1419 Late 2012 and Late 2013 models
Benefits of Replacing
- Restored Power Integrity: Replacing a faulty AC inlet ensures reliable power delivery to your iMac.
- Enhanced System Stability: A new EMI filter reduces electromagnetic interference, promoting stable system performance.
- Improved Safety: Ensures safe power input, protecting internal components from potential electrical issues.
Installation Guide
- Power Down: Shut down your iMac and disconnect all cables.
- Remove the Display: Carefully detach the display panel to access internal components.
- Locate: Find the existing AC inlet and EMI filter within the iMac’s internal structure.
- Disconnect the Old Component: Gently disconnect the old AC inlet and EMI filter from its connectors.
- Install the New Component: Connect the new AC inlet and EMI filter to the appropriate connectors, ensuring a secure fit.
- Reassemble the iMac: Reattach the display panel and any other components that were removed, then reconnect all external cables.
- Power On: Turn on your iMac and test the new component to ensure it functions correctly.
Where to Purchase
Conclusion
Replacing the 27″ iMac A1419 AC Inlet & EMI Filter ensures your iMac receives reliable power input and reduces electromagnetic interference, enhancing overall system stability. This genuine Apple component guarantees compatibility and durability, making it a valuable investment for maintaining your iMac’s performance.


