12mm Diameter
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Spark Plugs AC S121XL
Part no: S121XLExcl. Tax: £2.50 Incl. Tax: £3.00 -
AC Spark Plug S123XL
Part no: S123XLExcl. Tax: £2.50 Incl. Tax: £3.00 -
NGK D7EA 7912 Spark Plug Copper Core
Part no: D7EAExcl. Tax: £2.36 Incl. Tax: £2.83 -
NGK Spark Plug D10EV
Part no: D10EVExcl. Tax: £1.77 Incl. Tax: £2.13Out of stock -
NGK Spark Plug D10ES
Part no: D10ESExcl. Tax: £3.00 Incl. Tax: £3.60Out of stock -
NGK D8EA 2120 Spark Plug Copper Core
Part no: D8EAExcl. Tax: £2.37 Incl. Tax: £2.85 -
NGK Spark Plug D8ESL
Part no: D8ESLExcl. Tax: £1.77 Incl. Tax: £2.13Out of stock -
NGK D6EA 7512 Spark Plug Copper Core
Part no: D6EAExcl. Tax: £2.10 Incl. Tax: £2.52 -
NGK D8EVX 2850 Spark Plug Platinum
Part no: D8EVXExcl. Tax: £4.64 Incl. Tax: £5.57Out of stock -
NGK Spark Plug D9E
Part no: D9EExcl. Tax: £2.50 Incl. Tax: £3.00Out of stock -
NGK D9EA 2420 Spark Plug Copper Core
Part no: D9EAExcl. Tax: £2.17 Incl. Tax: £2.60 -
NGK DCPR8EKP 7415 Spark Plug Copper Core
Part no: DCPR8EKPExcl. Tax: £10.07 Incl. Tax: £12.09
12mm Diameter spark plugs from trusted brands such as Champion, Denso, Bosch and NGK.
To find the right spark plug for your vehicle try our Spark Plug Finder