CUH-1216A Disc Drive Replacement

Which disc drove do I need for the PS4 CUH-1216A model?

I have taken the PS4 apart and on the laser it says KEM 490 but I see a lot of lasers with 490A or 490AAA - would those lasers fit my disc drive?

I do believe I need a full drive replacement so if someone could help me in which one I need that would be much appreciated.