Crimping of Nano MQS contacts (MQS) (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:
- 2 407 379
- 2 407 378
- 0 496 833
- 0 494 159
- 0 496 849
- 0 494 158
Order number: 83 30 2 407 379
NOTE:
The storage location must be selected individually.
Application of tool to strip off insulation
With the tool, cables with the following cross-section can be stripped of their insulation:
- 0.13 mm2 - 0.17 mm2
- 0.22 mm2 - 0.50 mm2
The enclosed operating instructions include instructions for the use of the tool.
Die-plate
Order number: 83 30 2 407 378
NOTE:
Insert the matrix so that the BMW part number of the matrix and handle are facing the same way!
The tool set case is the storage location of the die-plate (83 30 0 496 833).
Correct operation is imperative because the components are very small.
The tool set case is the storage location of the die-plate (83 30 0 496 833).
Correct operation is imperative because the components are very small.
Matrix and handle
- Handle
- Die-plate
The enclosed operating instructions include instructions for the use of the crimping pliers.
NOTE:
Only use the matrix only in combination with one of the two existing handles (83 30 0 494 159 or 80 30 0 496 849) from the tool kits (83 30 0 494 158 or 83 30 0 496 833).