Table 1 shows 14 common electrical system related problems of the 2006 BMW 325. The number one most common problem is related to the electrical system (71 problems). The second most common problem is related to the alternator/generator/regulator (four problems).
Internal adaptive bi-xenon headlight wiring insulation flaking off exposing bare wire, thus causing headlight to fail Read details...
Oil filter housing gasket leaked on to alternator causing the alternator to over heat and melt internal components which causing lack of power and multiple false check engine codes to come on and smoke clouded my view while driving so very common problem is the heater core leaking too Read details...
Ac stop working and a burn wiring smell came out Read details...