Installing the high-pressure line between the high-pressure pump and the high-pressure rail

• Guide in the high pressure line (4) in the mount (3) and install.
• Tighten the union nuts (arrows) with the special tool 0 495 280 (13 0 140). 
  TIGHTENING TORQUE SPECIFICATIONS
  
  

  High pressure line between the rail and the high pressure pump
  M 14x1.5	tightening torque	33 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Feed in and install wiring harness section of the engine wiring harness (4).

  The locks (3) must engage audibly.

• Connect connectors (1) and (2) and lock.

  The connectors (1) and (2) must audibly engage.

  Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to INSTALLING ALL IGNITION COILS .
• Refer to MOUNTING THE SERVICE OPENING IN THE SOUND INSULATION ON TOP OF THE ENGINE .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to DEACTIVATING VEHICLE-SPECIFIC HIGH-VOLTAGE OR LOW-VOLTAGE VEHICLE ELECTRICAL SYSTEM .
• Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .
• Refer to RESET ULTRA-SMALL QUANTITY ADAPTATION .