Denso W16EP-U Nickel Spark Plug

Center Electrode Core Material Copper
Center Electrode Tip Material Ni
Diameter Center Electrode (mm)
Electrode Gap (in mm) 0.8
Ground Electrode Material Ni
Hex Size (mm) 20.6
Seal Seat
Thread Diameter (mm) 14
Thread Length (mm) 19
Thread Pitch (mm) 1.25
Tightening Angle 1/2 turn
Tightening Torque (Nm) 20-317