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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (General Electrical System -- Repair M4 (G82 & G83)) >> 61 13 Plug Connection, Terminal >> In-line connectors, 24-/44-pin, Hybrid System MQS/MPQ (M4 2021-2023)

In-line connectors, 24-/44-pin, Hybrid System MQS/MPQ (M4 2021-2023)

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Manufactured by AMP:  The following contact types without single conductor seal can be fitted in the connector housings:

Socket housing: 

Press locks (1) on protective cap (2) upwards on both sides.

Detach protective cap from contact carrier (3).

NOTE: Detaching the protective cap releases the secondary locks of the socket contacts.
G15340104Courtesy of BMW OF NORTH AMERICA, INC.

Hold down safety catch (1) of contact bushing in opening of contact carrier with a small screwdriver.

Pull wire with contact bushing in arrow direction as far as secondary lock (2).

G15340105Courtesy of BMW OF NORTH AMERICA, INC.

Hold down snap-in hooks in secondary lock (1) again and pull cable with contact bushing (2) completely out of contact carrier (3).

G15340106Courtesy of BMW OF NORTH AMERICA, INC.

Pin housing: 

Press locks (1) on protective cap (2) upwards on both sides.

Detach protective cap from housing carrier (3).

NOTE: Detaching the protective cap releases the secondary locks of the pin contacts in the contact carriers.
G15340107Courtesy of BMW OF NORTH AMERICA, INC.

Pull contact carrier (1) out of housing carrier (2).

The pin contacts are pulled out of a contact carrier as described under "Socket housing".

G15340108Courtesy of BMW OF NORTH AMERICA, INC.