With some exception of B58 (& others) engined cars, you’re playing roulette at that mileage. Why’s it still in your fleet? A coworker of mine just bought a 340i with over 110k miles, said the greatest driving machine is at its greatest at the fraction of MSRP
100k miles is a mystical figure! Somehow holds a power in our minds that all is doomed but the reality is 100k miles with sound maintenance is absolutely fine, it’s all a lottery anyway