18mm Diameter
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Champion Spark Plug UK10
Part no: UK10Excl. Tax: $12.78 Incl. Tax: $15.34Out of stock -
Champion Spark Plug UK-16V
Part no: UK-16VExcl. Tax: $10.65 Incl. Tax: $12.78 -
Champion Spark Plug UF9Y
Part no: UF9YExcl. Tax: $3.55 Incl. Tax: $4.26 -
Champion Spark Plug UF14Y
Part no: UF14YExcl. Tax: $3.55 Incl. Tax: $4.26 -
Champion Spark Plug UF11Y
Part no: UF11YExcl. Tax: $3.55 Incl. Tax: $4.26 -
Champion Spark Plug RTM77N
Part no: RTM77NExcl. Tax: $54.49 Incl. Tax: $65.39 -
Champion Spark Plug RTM77N1
Part no: RTM77N1Excl. Tax: $42.10 Incl. Tax: $50.52Out of stock -
Champion Spark Plug RTM79
Part no: RTM79Excl. Tax: $48.25 Incl. Tax: $57.91 -
Champion RTM78N Spark Plug Industrial
Part no: RTM78NExcl. Tax: $40.70 Incl. Tax: $48.83Out of stock -
Lodge Spark Plug 3BL
Part no: 3BLExcl. Tax: $21.30 Incl. Tax: $25.56Out of stock -
Lodge Spark Plug 2HV
Part no: 2HVExcl. Tax: $7.10 Incl. Tax: $8.52Out of stock -
Lodge Spark Plug HL1P
Part no: HL1PExcl. Tax: $35.50 Incl. Tax: $42.60Out 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