Socket housing 42-, 43-, 46-pin, Hybrid System MQS/MPQ (M4 2021-2023)
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
- 61 0 312
Manufactured by AMP: The following bushing housings without single conductor seal can be fitted in the socket housings:
- MQS (Micro Quadlock System)
- MPQ, width 2.8 mm (Micro Power Quadlock)
- MPQ, width 5.2 mm (Micro Power Quadlock)
Open secondary locks (1) on socket housing.
Press back safety catch of MQS contacts (2) with special tool 61 0 312 61 1 134 and pull out cable with contact.
Press back safety catch of MPQ contacts (3) with screwdriver and pull out cable with contact.
Installation note:
Bend open safety catch of contacts gently before inserting into connector housing.
For installation of contacts, observe chamber numbers on reverse side of socket housing.