Wiring Diagrams

Fig 1: Wiring Diagram Charging System (2001-04 325i, 325Ci, 325xi, 330i, 330Ci & 330xi)

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 2: Wiring Diagram Charging System (2001-03 M3)

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 3: Wiring Diagram Charging System (2004 M3)

Courtesy of BMW OF NORTH AMERICA, INC.