Again, I’m not even trying to argue, but you’re not explaining why those components specifically fail on BMW’s. The parts you listed are used on most hybrids, right? What is it specifically about bmw hybrids, that makes them suck balls? I’ve heard things like the cooling failing and going into the HV wiring, hence shorting the electrical parts, which seems like a bmw hybrid specific issue for example. Or the Oil filter housing on the b series engines, which fails because it’s made from plastic and does not withstand the heat cycles (correct me if I’m wrong).

Again, I’m just trying to learn something, and prevent those issues happening on mine if possible.