Blu-Ray Laser Lens With Deck for PlayStation 4 (KES-490A / KEM-490AAA)

Blu-Ray Laser Lens With Deck for PlayStation 4 (KES-490A / KEM-490AAA)
Contains the KES-490A laser
Contains the KEM-490AAA laser deck
Compatible with CUH-10XX, CUH-11XX, and CUH-12XX PS4 models.
In instances where the laser or deck mechanism has failed mechanically, but the board and housing aren't an issue, this is a viable option.
When the laser has failed, typically you'll have issues reading discs and receive disc read errors or crashes when starting a game.