Exploded View

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Spark Plug Components With Torque Specifications

Courtesy of NISSAN NORTH AMERICA, INC.

1.	Ignition coil	2.	Spark plug	3.	Rocker cover (Bank 1)
4.	Rocker cover (Bank 2)