

Depends on the producer really. Pretty much all the Chinese (and imitations of the Chinese) EVs have cheap parts always available. It is of course proprietary software and firmware though, but generally that’s just a ‘replace the whole VCU’ situation if anything there fucks up.


It’s ‘expensive’ in the same way replacing any part is expensive. Most VCU’s come in at less than 1% the purchase price of the car. Compare that to any major part of a ICE vehicle and you’d be saving money.
Plus the majority of the expected repair and maintenance cost from EVs are tires every 30k km, brakes every 30k km or so, and a battery every 300k km. While suspension will run out eventually these parts are generally swappable with most producers, BYD uses the same suspension and steering parts as 70% of EV producers.
Also Europe wouldn’t have massive shortages if they didn’t, you know, sanction and heavily tariff Chinese EV parts to protect domestic ICE production while refusing to build factories for EV vehicles at any useful rate. Norway doesn’t have issues with their Chinese EVs, and they get close to 70% of the range due to the cold.