Alternator.
Alternator. From 10/2003. New.
Alternator
Fits 545i, 645Ci, 650i, 745i, 745Li, 760i, 760Li, Alpina B7, X5
4.4 & 4.8 LITER, remanufactured. 4.4 LITER 2002-03, 6.0 LITER, 170 amp, remanufactured. 4.4 LITER 2004-05, 4.8 LITER, remanufactured. 4.4 LITER 2008, new. 4.4 LITER 2008, remanufactured. 4.4, 4.6 & 4.8 LITER, factory. 4.4, 4.6 & 4.8 LITER, remanufactured. 4.4L & 4.8L, remanufactured.
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.