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Home >> BMW >> 2021 >> 750i xDrive >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> General Electrical System -- Repair (G12) (1 Of 2) >> 61 13 Electrical Connectors >> Crimping Micro Quadlock System contacts (MQS) (all 7' series models 2016-2022)

Crimping Micro Quadlock System contacts (MQS) (all 7' series models 2016-2022)

Special tools required: 

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

NOTE: Hand pliers (1) open automatically until stop when handles are pressed together.
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Open hand pliers (1).

Fold up contact carrier (2).

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

Fold back contact carrier (2).

G04727517Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Follow procedure for cutting and stripping off insulation from cables.

Close hand pliers (1) one notch.

Insert stripped cable (2).

Close hand pliers (1) fully.

G04727518Courtesy of BMW OF NORTH AMERICA, INC.

Open hand pliers (1).

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

IMPORTANT: Check contact for correct crimping.
G04727519Courtesy of BMW OF NORTH AMERICA, INC.