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GENUINE MAZDA OEM Ignition Coils Complete Set (N3H1-18-100C x 4) for Mazda RX8 (Series 1 & 2, 2003-2012)

Replace ageing ignition coils with a complete matched set to cure misfires, improve cold starting, and support reliable performance at higher RPM.

$390

These GENUINE MAZDA OEM Spark Plugs restore the Mazda RX8 with the correct factory ignition specification for the Renesis engine, making them one of the most important routine service parts on the car. Genuine Mazda spark plugs matter because ignition accuracy is critical to smooth running, reliable starts, and long-term rotary drivability.

  • Genuine Mazda OEM plug specification restores the correct ignition standard for the RX8 Renesis
  • Cleaner combustion and smoother running support better everyday drivability
  • Important routine service part for owners serious about proper rotary maintenance
  • Better choice than mismatched or questionable alternatives when ignition performance matters this much
  • Strong match for a complete ignition refresh with coils and leads

You will notice a cleaner and more confidence-inspiring engine response, particularly if the outgoing plugs were overdue or mismatched.

To complete the ignition package, consider pairing these with the GENUINE MAZDA OEM Ignition Coils Complete Set and the AUTOEXE Sports Ignition Leads.

Additional information

RX8 Model

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SKU OM-COP-S1S2 Categories , Types , , Brand:

Related RX8 Upgrades

This ignition coil pack set is one of the best Mazda RX-8 upgrades you can make to your Series 1 (2003-2008) or Series 2 (2009-2012). Ignition reliability upgrades are among the top OEM mods you can buy from MAZDA for owners who want better performance and reliability from their RX8. If you are looking for rx8 ignition coils for sale in Brisbane (QLD), Sydney (NSW), Melbourne (VIC), Canberra (ACT), Adelaide (SA), Darwin (NT) or Perth (WA), you’ll find high-quality Japanese Electrical upgrades at RX8 Upgrades.