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Home >> BMW >> 2008 >> 550i Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 682 (GENERAL ELECTRICAL SYSTEM - REPAIR INSTRUCTIONS - 525i) >> Plug Connection, Terms >> 61 13... Crimping Micro Power Quadlock contacts (MPQ) >> Special tools required:

Special tools required:

WARNING: This page is about a different car, the 2003 BMW 525i, 2002 BMW 525i, and 2001 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.

To crimp MPQ contacts, use pliers 61 4 321 (1) in conjunction with crimping head 61 4 325 (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 (1) In Conjunction With Crimping Head 61 4 325
G03128848Courtesy of BMW OF NORTH AMERICA, INC.

Open pliers (1).

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

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

Close pliers (1) one notch.

Fig 2: Placing MPQ Contact In Crimping Head
G03128849Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Follow procedure for cutting and stripping insulation from cables.

Insert stripped cable (2).

Close pliers (1) fully.

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

NOTE: Check contact for correct crimping.
Fig 3: Inserting Stripped Cable In Pliers
G03128850Courtesy of BMW OF NORTH AMERICA, INC.