hi every one
i have bmw e36 320i 1998
i have done a huge mistake,i wanted to replace the old battery with the new one an unfortunately i reversed the pole of battery and after a min there was a mass of smoke coming out of my car.
i took it to the show room and they told me the alternator and the main electrical system is gone and i have to pay about 1500 EUR to change the mane electrical part,
do u guys know what is the main electrical part or is there such a thing in a car
couse after that accident the car was starting all the light and every thing was working but the car didn't turn on.
please help and give me some advise