Minimum set: Measuring and testing equipment

NOTE: For external operation of VANOS adjustment unit during assembly and for checking function of 4/2-way valve

Engine: M50, M52, S50B32, S54, S62

Storage location: F 111, F 115

SI number: 1 08 92(555)

Order number: 12 6 410

Fig 1: Identifying Adapter Lead And Switching Unit

Courtesy of BMW OF NORTH AMERICA, INC.

Adapter lead and switching unit

Consisting of:

12 6 411 Adapter lead with diode

NOTE: For non-interchangeable connection to a 12 volt power source, engine: M50, M52, S62, S54

12 6 412 Switching unit with cable connection

NOTE: Engine: S50B32

12 6 413 Polarity reversal protector

NOTE: Retrofit kit with polarity reversal protection diode for installation in adapter lead 12 6 411 for the purpose of adapting it to the power ratings of the switching unit 12 6 050.Identification: Red shrink-fit sleeve