Help with Fenix LD10 driver replacement

Hello I have a fenix ld10 AA with a faulty driver, I have removed it and I’m trying to find a replacement but I don’t know much maybe someone could help me find one that makes this repair worth it, if there even is one…
I thought I had found something on eurekatronix last time I searched but it seems to be closed down.
Diameter is 19 mm, and available height is 8-9 mm. The original has two stacked pcbs and contact with the AA is made directly with a pad on the pcb.
Maybe I should also replace the emitter at this point?
Don’t care too much for fancy stuff outside moonlight; efficiency and reliability would be priority given a choice.