That would be the 3ed spark plug from the front on the drivers side head.
Number one is the front cylinder on the driver side.
Drivers side front
The location of number 1 cylinder is front left.
The number one cylinder for the 2.7 Dodge engine on the passenger side. It is the cylinder closest to the front of the engine.
4200 Vortec Inline 6 cylinder engine #1 cylinder is at the front of the engine as you stand out front and look at it. Remove the resonator box on top of the motor to expose the coil packs. The spark plugs are under them.
The location of the number two cylinder on a 2002 Cadillac Escalade with a 6.0 is the front cylinder on the passenger side. It would be on the left when you are looking toward the windshield.
I have a 1996 305, Vortec with that number on it.
bank one is the side that ncludes cylinder number 1. the location of cylinder 1 varies depending on manufacterer
The front cylinder on the driver's side is #1.
Cylinder location: 1 3 5 2 4 6 Front of engine