Big ticket items at 120,000 miles?

Hi all,

Sorry if you’ve already seen me post a bunch of somewhat similar posts elsewhere. I’m just trying to organize my thoughts and I’m very new to this.

I’ve been keeping up with standard maintenance, but what big replacement/corrective repairs should I expect at 120k and beyond?

Just recently had total brake job, new spark plugs, new timing chain tensioner, new tires this Wednesday. May do brake fluid replacement soon because I don’t think it’s ever been done on my car. I hear there is a sensor I should keep my eye on? ECG sensor or something like that...

I drive about 2500 miles a month at average speeds, suburbia, freeways...some rural areas