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Home >> Mini >> 2012 >> Cooper Works, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 2111 (General Electrical System - Repair) >> Connectors, Terminals, Fuse Box >> 61 13... Crimping Micro Quadlock System contacts (MQS)
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61 13... Crimping Micro Quadlock System contacts (MQS)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

To crimp MQS contacts, use pliers 61 4 321  (1) in conjunction with crimping head 61 4 324  (2) from crimping set 61 4 320  .

NOTE: Pliers (1) open automatically as far as they will go when handles are pressed together.
Fig 1: Identifying Pliers (61 4 321) And Crimping Head (61 4 324)
G04727516Courtesy of BMW OF NORTH AMERICA, INC.

Open pliers (1).

Fold up contact carrier (2).

Insert MQS contact (3) in contact carrier (2).

Fold back contact carrier (2).

Fig 2: Identifying Pliers, Contact Carrier And MQS Contact
G04727517Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Follow procedure for CUTTING AND STRIPPING INSULATION  from cables.

Close pliers (1) one notch.

Insert stripped cable (2).

Close pliers (1) fully.

Fig 3: Inserting Stripped Cable
G04727518Courtesy of BMW OF NORTH AMERICA, INC.

Open pliers (1).

Open contact carrier (2) gently and carefully remove MQS contact.

Fig 4: Opening Contact Carrier
G04727519Courtesy of BMW OF NORTH AMERICA, INC.