Installing the clean air pipe for cylinders 1 to 3

• Check seal (1) for damage and, if necessary, replace it

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• Lock clamp (1)

  Courtesy of BMW OF NORTH AMERICA, INC.

• Guide in and install clean air pipe (4) for cylinders 1 to 3
• Ensure that clamp (3) locks audibly. Secure expanding rivet (2)
• Tighten clamp (1)

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING THE FRONT-END STRUT .