Installing all spark plugs

• Insert spark plug (1) into special tool 0 496 065 (12 1 230) 

  Courtesy of BMW OF NORTH AMERICA, INC.

  NOTE: TECHNICAL INFORMATION 
  Do not drop spark plug into spark plug shaft! This can lead to a reduction of the electrode gap and can thus impair smooth running of the engine, especially in idle position.
• Screw the spark plugs hand-tight into the engine using special tool 0 496 065 (12 1 230).

  Courtesy of BMW OF NORTH AMERICA, INC.

  NOTE: TECHNICAL INFORMATION 
  Exclusively swiveling extensions may be used for the reversible ratchet. Rigid mounting tool and variable plug connections with rigid option may not be used; there is a risk that the insulator breaks.
• Tighten the spark plugs with the torque wrench, the special tool 0 495 560 (12 1 220) and with a pivotable extension.
  TIGHTENING TORQUES SPECIFICATION
  
  

  Spark plugs
  M12x1.25	tightening torque	23 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING ALL IGNITION COILS .
• Refer to INSTALLING INTAKE FILTER HOUSING .
• Refer to INSTALLING THE STRUT BRACE .
• Refer to INSTALLING THE SEAL FOR THE HOOD GASKET LEFT AND RIGHT .
• Refer to INSTALLING THE REAR RIGHT ENGINE COMPARTMENT COVER .
• Refer to INSTALLING THE COVER OF THE ENGINE COMPARTMENT ON THE REAR LEFT .