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61 13... Crimping of micro power contacts quadlock (MPQ)

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

To crimp MPQ contacts, use hand pliers 61 4 321 (1) in conjunction with crimping head 61 4 325 (2) from crimping set 61 4 320 .

Note: 

Hand pliers (1) open automatically until limit position when handles are pressed together.

Fig 1: Identifying MPQ Tongs (61 4 321) And Crimping Head (61 4 321)
G08530327Courtesy of BMW OF NORTH AMERICA, INC.

Open hand pliers (1).

Note: 

Place contact (2) with utmost care in designated nest (observe line cross-section) in crimping head (3). Make sure it is exactly positioned.

Place MPQ contact (2) in crimping head (3).

Close hand pliers (1) one notch.

Fig 2: Identifying MPQ Contact, Crimping Head And Tongs
G08530328Courtesy of BMW OF NORTH AMERICA, INC.

Note: 

Follow procedure for cutting and stripping insulation  from cables.

Insert stripped cable (2).

Close hand pliers (1) fully.

Open hand pliers (1) and remove cable (2).

Fig 3: Cutting Stripping Wire Length
G08530329Courtesy of BMW OF NORTH AMERICA, INC.