18mm Diameter
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Champion Spark Plug D14N
Part no: D14NExcl. Tax: NZ$37.29 Incl. Tax: NZ$44.74 -
Champion Spark Plug KB75N
Part no: KB75NExcl. Tax: NZ$33.49 Incl. Tax: NZ$40.20Out of stock -
Champion Spark Plug RHM77N
Part no: RHM77NExcl. Tax: NZ$104.35 Incl. Tax: NZ$125.22Out of stock -
Champion RM77N Spark Plug Industrial
Part no: RM77NExcl. Tax: NZ$61.93 Incl. Tax: NZ$74.32 -
Champion RTM78N Spark Plug Industrial
Part no: RTM78NExcl. Tax: NZ$68.42 Incl. Tax: NZ$82.10Out of stock -
Champion Spark Plug RTM77N1
Part no: RTM77N1Excl. Tax: NZ$70.79 Incl. Tax: NZ$84.94Out of stock -
Champion Spark Plug RTM77N
Part no: RTM77NExcl. Tax: NZ$91.60 Incl. Tax: NZ$109.94 -
Lodge Spark Plug C3
Part no: C3Excl. Tax: NZ$35.81 Incl. Tax: NZ$42.97Out of stock -
Lodge Spark Plug CVL
Part no: CVLExcl. Tax: NZ$35.81 Incl. Tax: NZ$42.97Out of stock -
Lodge Spark Plug CVHL
Part no: CVHLExcl. Tax: NZ$59.68 Incl. Tax: NZ$71.62Out of stock -
Lodge Spark Plug CV Mica
Part no: CV MicaExcl. Tax: NZ$47.75 Incl. Tax: NZ$57.30Out of stock -
Lodge Spark Plug CV Detacha
Part no: CV DetachaExcl. Tax: NZ$35.81 Incl. Tax: NZ$42.97Out of stock
18mm Diameter spark plugs from popular manufacturers including Bosch, NGK, Champion and Denso.
To find the right spark plug for your vehicle try our Spark Plug Finder