Spark Plug - NGK IMR8E-9HES - 4Boats

Spark Plug IMR8E-9HES Iridium Fine-wire for Marine Engines | 4Boats

IMR8E-9HES-NGK

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
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£48.00
/
Tax included.

The NGK IMR8E-9HES iridium spark plug with a fine-wire centre electrode is engineered to improve ignitability for marine applications.

  • Model: IMR8E-9HES
  • Material: iridium fine-wire construction
  • Centre electrode: fine-wire design for improved ignitability
  • Designed for marine engine use
  • Factory gap: 0.9 mm (verify with your engine manual)
  • Confirm OEM cross-references and verify part number and fitment against your engine manual before purchase
  • Follow engine manufacturer for replacement intervals

Check compatibility and gap settings before installation; contact us if you need help confirming fitment. Browse our Ignition collection for related parts.

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