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Installing spark plug of cylinder bank 2

NOTE: The description is provided only at one component. The procedure is the same for all other components.
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.
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.
G15684805Courtesy of BMW OF NORTH AMERICA, INC.