Alternator.
180 Amp. Alternator. Exc.Cold Weather Package.
Alternator
3 Series GT; 340xi; w/o Neck Warmer. 3.0 LITER, 2012-16, 180 amp. 3.0 LITER, 2014-16, 180 amp. 3.0 LITER, 2017-18, w/o neck warmer. 3.0 LITER, 2017-19, w/o neck warmer. 3.0 LITER, 2017-20, w/o neck warmer, new. 3.0 LITER, 2017-20, w/o neck warmer, reman. 3.0 LITER, 2017-21, w/o M model, 180 amp, new. 3.0 LITER, 2017-21, w/o M model, 180 amp, remanufactured. 3.0 LITER, W/O M4, 180 amp, new, w/o neck warmer. 3.0 LITER, W/O M4, 180 amp, reman, w/o neck warmer. 340i, 340ix; w/o Neck Warmer. 4 Series; 440i; w/o Neck Warmer. 440i, 440i xDrive; w/o Neck Warmer. 440i, 440ix; w/o Neck Warmer.
Alternator - Repair or Replace
Your alternator replenishes your battery when your car is running. If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the alternator in your may need to be repaired or replaced.