If you have a problem just with the parking sensors or with the car's electronics in general, what do the mechanics tell you? You have to be very careful with repairs here to keep the car running. I had a similar problem once, the signal just wouldn't go out when I was approaching an obstacle, my brother recommended T1A Auto
https://www.t1aauto.com/ , he buys parts there. I decided to drive with the parking sensors for now, and later I will do a full inspection of the car's electronics. The main thing is that they work now, that is, they signal at the right moment and usually tolerate both cold and heat.
