E90 320LCI starter motor

[diesel78sg]

Been experiencing some hesitation occasionally when starting the car.

My car is 7yo, milleage about 138K km.

Any guys replaced the starter motor so far?
Cost indication?

 

[AlpinaM3]

Hesitation would depend on whether yr on idling, on the move (cruising or throttling) or delayed starting. Many factors could be at play