Install the connecting supports on the tunnel
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.
- Install the connecting support (1)
.
- Tighten screws (arrows).
 Courtesy of BMW OF NORTH AMERICA, INC.
|
TIGHTENING TORQUE SPECIFICATIONS
| Connecting support on tunnel to body |
| Hexagon screw with flange |
Tightening torque |
28 Nm |
M10x25 screw
|
Tightening torque |
56 Nm |
| Angle of rotation |
90° |