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This listing is for a Genuine LED Constant Current (Backlight Inverter) Board for Apple iMac 27" A1312 (2009–2011) models.
It regulates and powers the backlight of the iMac LCD display, ensuring consistent brightness and stability.
Each board is inspected, cleaned, and fully tested to meet Apple performance standards.
Perfect replacement for a no backlight or dim screen issue.
Brand: Apple
Model: LED Constant Current Board
Manufacturer: Espower / MCHEER TIME88
Apple Part Number: 4H+V2676.251/A
Model Number: V267-604
Type: LED Backlight Power / Constant Current Board
Condition: Used – Fully Tested and Working
Compatible iMac Models:
iMac 27" A1312 (Late 2009)
iMac 27" A1312 (Mid 2010)
iMac 27" A1312 (Mid 2011)
Compatible EMC Numbers:
EMC 2309
EMC 2374
EMC 2390
Replaces / Interchangeable With:
V267-601
V267-604
4H+V2676.251/A
Fully tested and guaranteed to work before shipping.
Minor cosmetic imperfections may be present due to previous use.
Professional installation is recommended for best results.
Every part is covered by our 90-day limited hardware warranty against defects in materials and workmanship. If anything goes wrong under normal use, we’ll repair, replace, or refund it.
To start a claim, email support@nextgenpcparts.com with your order number. Full details in our Terms & Conditions.
Orders ship within 1 business day. Most parts under 2 lbs go via USPS; larger items ship FedEx or UPS. Shipping is calculated at checkout.
Not the right fit? Free 30-day returns on defective items with a prepaid label. Contact us and we’ll take care of it.
Every order ships within 1 business day
30-day return policy for your peace of mind
All products covered by the NextGenPCParts warranty
Real people, replies within 24 hours