18mm Diameter
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Bosch D7BC Spark Plug Super
Part no: D7BCExcl. Tax: NZ$5.42 Incl. Tax: NZ$6.52 -
Bosch Spark Plug D7AC
Part no: D7ACExcl. Tax: NZ$5.97 Incl. Tax: NZ$7.16Out of stock -
Champion Spark Plug RTM77N
Part no: RTM77NExcl. Tax: NZ$91.60 Incl. Tax: NZ$109.94 -
Champion Spark Plug RTM77N1
Part no: RTM77N1Excl. Tax: NZ$70.79 Incl. Tax: NZ$84.94Out of stock -
Champion Spark Plug RTM79
Part no: RTM79Excl. Tax: NZ$81.12 Incl. Tax: NZ$97.36 -
Champion RTM78N Spark Plug Industrial
Part no: RTM78NExcl. Tax: NZ$68.42 Incl. Tax: NZ$82.10Out of stock -
Champion RM77N Spark Plug Industrial
Part no: RM77NExcl. Tax: NZ$61.93 Incl. Tax: NZ$74.32 -
Champion Spark Plug XED16
Part no: XED16Excl. Tax: NZ$5.97 Incl. Tax: NZ$7.16Out of stock -
Champion D16 Spark Plug Standard
Part no: D16Excl. Tax: NZ$8.90 Incl. Tax: NZ$10.70 -
Champion Spark Plug RF18YC
Part no: RF18YCExcl. Tax: NZ$5.97 Incl. Tax: NZ$7.16Out of stock -
Champion Spark Plug XED14
Part no: XED14Excl. Tax: NZ$5.97 Incl. Tax: NZ$7.16Out of stock -
Champion Spark Plug XEJ12
Part no: XEJ12Excl. Tax: NZ$5.97 Incl. Tax: NZ$7.16Out 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