My 2015 F150 Platinum had it’s lower engine block replaced as a result of a piece of the piston skirt breaking off and getting into the engine
I’ve had two (2) MB GL550’s bought back under lemon law, back-to-back for the exact same reasons, “major electrical malfunctions” that could not be fixed, will never own another MB in my lifetime.
Since cars are “mechanical” and even more so “electrical” these days, failures are going to happen. I’ve been hammering the HELL out of my Gen 3 in Sport Mode and it has not broken, yet. Sometimes, LUCK is involved.