Mine may be about 15 years old.
I was surprised at how easy it is to replace an ice-maker. A little over a hundred bucks for the new one.
On my side-by-side, unsnap supply line, 1/4” nutdriver for two blind screws, lift out, put in new one, level and tighten screws, re-snap supply—all done
Yeah, icemakers are easy, I used to have to charge $300 to replace them, had to add “bang time”, make it look like it took longer and was more difficult so the customer wouldn’t feel bad.