Section 133 (Generators & Regulators): Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2005 BMW X5, 2004 BMW X5, 2003 BMW X5, and 2002 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
Bosch or Valeo generators are installed in X5 vehicles. They are fitted depending on type of engine and equipment configuration. They differ with regard to their rating of 140 A and 170 A and are air cooled. X5 vehicles with 4.4L and 4.6L engines have generators which are cooled by coolant jackets.