Tightening the screw connection of the upper rear control arm to the rear axle support
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.
- Slacken the screw (1) one revolution and tighten it. Counter support the nut with the standard tool (2) while doing so.
Standard tool: Ring wrench for hexagon head, cranked
Ring wrench for hexagon, offset
Ring wrench for hexagon, offset
TIGHTENING TORQUE SPECIFICATIONS
| Upper wishbone at front/rear to rear axle support | ||
| M12 Replace screw and nut. Tighten in NORMAL POSITION . |
Tightening via screw Tightening torque |
100 Nm |