18mm Diameter
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Champion Spark Plug D14N
Part no: D14NExcl. Tax: £15.62 Incl. Tax: £18.74 -
Champion Spark Plug KB75N
Part no: KB75NExcl. Tax: £14.03 Incl. Tax: £16.84Out of stock -
Champion Spark Plug RHM77N
Part no: RHM77NExcl. Tax: £43.71 Incl. Tax: £52.45Out of stock -
Champion RM77N Spark Plug Industrial
Part no: RM77NExcl. Tax: £25.94 Incl. Tax: £31.13 -
Champion RTM78N Spark Plug Industrial
Part no: RTM78NExcl. Tax: £28.66 Incl. Tax: £34.39Out of stock -
Champion Spark Plug RTM77N1
Part no: RTM77N1Excl. Tax: £29.65 Incl. Tax: £35.58Out of stock -
Champion Spark Plug RTM77N
Part no: RTM77NExcl. Tax: £38.37 Incl. Tax: £46.05 -
Lodge Spark Plug C3
Part no: C3Excl. Tax: £15.00 Incl. Tax: £18.00Out of stock -
Lodge Spark Plug CVL
Part no: CVLExcl. Tax: £15.00 Incl. Tax: £18.00Out of stock -
Lodge Spark Plug CVHL
Part no: CVHLExcl. Tax: £25.00 Incl. Tax: £30.00Out of stock -
Lodge Spark Plug CV Mica
Part no: CV MicaExcl. Tax: £20.00 Incl. Tax: £24.00Out of stock -
Lodge Spark Plug CV Detacha
Part no: CV DetachaExcl. Tax: £15.00 Incl. Tax: £18.00Out 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