NGK MR7G-9E 90312 Spark Plug Copper Core MR7G9E
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NGK MR7G-9E 90312 Spark Plug Copper Core MR7G9E

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£7.73

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About the product

The NGK MR7G-9E 90312 is a conventional nickel-alloy spark plug in the NGK Standard range, with a copper-cored centre electrode.

The copper core carries heat away from the firing tip quickly. The plug is described as a direct replacement where a conventional plug is specified. It has triple-seal construction against gas leakage and a corrugated insulator to prevent flashover, and is easy to inspect and re-gap.

At a glance

  • Copper-cored centre electrode
  • Triple-seal construction against gas leakage
  • Corrugated insulator to prevent flashover
  • Easy to inspect and re-gap

Specifications7

NGK
Material
nickel alloy
Centre electrode
Copper-cored
Range
NGK Standard
Construction
Triple-seal construction against gas leakage
Insulator
Corrugated to prevent flashover
Inspection and adjustment
Easy to inspect and re-gap
Replacement
Direct replacement where a conventional plug is specified

Price history

Price at the shop, last 23 days

The price has stayed at £7.73 since 9 October.

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