Spark Plugs
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NGK MAR10A-J 4706 Spark Plug Copper Core MAR10AJ
Part no: MAR10A-JExcl. Tax: €21.58 Incl. Tax: €25.89 -
NGK LKAR8A-9 4786 Spark Plug Copper Core LKAR8A9
Part no: LKAR8A-9Excl. Tax: €19.29 Incl. Tax: €23.14 -
NGK LZKAR7A 6799 Spark Plug Copper Core
Part no: LZKAR7AExcl. Tax: €5.47 Incl. Tax: €6.57 -
NGK LZKAR7B 5942 Spark Plug Copper Core
Part no: LZKAR7BExcl. Tax: €7.02 Incl. Tax: €8.42 -
NGK CM-6 5812 Spark Plug Copper Core CM6
Part no: CM-6Excl. Tax: €8.29 Incl. Tax: €9.95Out of stock -
NGK LMAR9D-J 1633 Spark Plug Copper Core LMAR9DJ
Part no: LMAR9D-JExcl. Tax: €13.79 Incl. Tax: €16.54 -
NGK LMAR7A-9 4908 Spark Plug Copper Core LMAR7A9
Part no: LMAR7A-9Excl. Tax: €16.78 Incl. Tax: €20.15 -
NGK LMAR6A-9 5946 Spark Plug Copper Core LMAR6A9
Part no: LMAR6A-9Excl. Tax: €14.78 Incl. Tax: €17.72Out of stock -
NGK LMAR8A-9 4313 Spark Plug Copper Core LMAR8A9
Part no: LMAR8A-9Excl. Tax: €14.54 Incl. Tax: €17.46 -
NGK LMAR9E-J 6884 Spark Plug Copper Core LMAR9EJ
Part no: LMAR9E-JExcl. Tax: €22.40 Incl. Tax: €26.88 -
NGK MAR8B-JDS 8765 Spark Plug Copper Core MAR8BJDS
Part no: MAR8B-JDSExcl. Tax: €15.70 Incl. Tax: €18.84Out of stock -
NGK MAR9B-JDS 1316 Spark Plug Copper Core MAR9BJDS
Part no: MAR9B-JDSExcl. Tax: €15.93 Incl. Tax: €19.12Out of stock
Spark plugs (or sparking plugs) ignite the fuel and air mix in an engine so if your plugs are damaged, dirty or substandard your engine’s performance will be seriously affected. A spark plug has a central electrode for the high voltage electricity to travel down where it will travel across the gap (to ignite the fuel/air). The central electrode must be insulated and the electrode tip can be made of a combination of copper, chromium, nickel iron or precious metals such as platinum, iridium or yttrium. The insulator insulates the high voltage and is generally made of porcelain although some older spark plugs used mica as their insulator.
The Green Spark Plug Company stock historic and iconic brands such as AC, Champion, KLG and Lodge plus brands for modern engines. Lodge Spark Plugs invented a lot of today’s widely used technologies, which are present in many brands of spark plugs such as NGK, Champion, Bosch and Denso. Their pioneering technologies include inventions such as Multi Electrode plugs and Special Metal tips such as Platinum etc.
The Green Spark Plug Company stock spark plugs from the main suppliers mentioned above as well as spark plugs for veteran, vintage and classic engines. We sell new/unused ‘old stock’ which Tim Green has built up over the last 40 years. This is popular for those hard to find plugs and when sourcing original equipment for vehicles.
Each brand has its own, unique and interesting history. Esso, for example, were made by KLG and look exactly the same as the original KLG plugs. Lodge set up Motorcraft and their racing plugs are still favoured by many of Tim’s friends today.