31 31 Spring Struts

2011 BMW 335i 4D Sedan, StandardSECTION 31 31 Spring Struts
WARNING: This page is about a different car, the 2013 BMW M3, 2012 BMW M3, and 2011 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - SPRING STRUTS

Β  Type Thread Tightening specifications Dimension
1AZ Support bearing/adapter (for rough road package) to body/adapter E81/E82/E84/E87/E88/E90/E91/E92/E93 M8 Replace nuts. 34 Nm
2AZ Spring strut shock absorber to support bearing E81/E82/E84/E87/E88/E90/E91/E92/E93 M12 Replace nut. 64 Nm
E92 M3 GTS/E90 M3 CTR Β  Β  50 Nm
3AZ Spring strut shock absorber to swivel bearing E81/E82/E84/E87/E88/E90/E91/E92/E93 M12 Replace nut. 81 Nm
E84/Allrad M12 Replace nut. 100 Nm
E92/E90/E93/S65, E82/N54T M10 Replace nut.
FOLLOW REPAIR INSTRUCTION.
45 Nm
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.