Replacement Heatsink for G3 15 3590 — Part 0H4H37 / H4H37

Cooling heatsink engineered for the Dell G3 15 3590. Compatible with part numbers 0H4H37 and H4H37, this unit serves as a direct replacement for the laptop’s original thermal module. Use it to restore proper heat dissipation and maintain stable operating temperatures. Please confirm your laptop model and existing part number before purchase to ensure fitment. Professional installation is recommended.