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

A complete genuine Mazda four-coil replacement set that restores matched ignition service parts for reliable starts and smooth RX8 running.

RX8 ignition coil set single black coil in front of four Mazda boxes

$390

RX8 ignition coil set is a complete genuine Mazda four-coil replacement for Series 1 and Series 2 models. It suits owners renewing ageing ignition components or addressing worn coils. The matched N3H1-18-100C set replaces all four coils together, rather than combining parts with unknown histories. Each pack contains the same genuine Mazda coil reference, giving the service a defined four-component scope.

RX8 Ignition Coil Set Details

  • The set supplies four ignition coils for a complete service replacement.
  • Genuine Mazda OEM components provide a matched coil specification across every position.
  • The N3H1-18-100C reference identifies the supplied coil specification within this package.
  • Fitment covers Series 1 and Series 2 cars with full-generation coverage from 2003 to 2012.
  • Supplied as one complete pack, it supports a single planned refresh instead of replacing coils individually.
  • Replacing all four together avoids mixing unknown component histories into the ignition system.

For rotary enthusiasts, this RX8 ignition coil set gives a known-condition replacement when original parts have aged. Owners seeking Mazda RX8 ignition coils can renew every position at once. The four-coil format makes the replacement scope clear before service work begins. It is a practical RX8 coil set option for Australia, where genuine parts offer a clearer maintenance baseline than used components.

Pair an ignition service with a check of air metering. Consider the GENUINE MAZDA OEM MAF Sensor if diagnosis identifies a sensor issue. Visit Mazda Australia for official Mazda ownership information.

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.

Frequently Asked Questions

Will this genuine Mazda ignition coil set fit my Series 1 RX8?

This genuine Mazda RX8 ignition coil set fits Series 1 models from 2003 to 2008. The package supplies four matching N3H1-18-100C ignition coils for a complete replacement.

Will this ignition coil set fit a Series 2 RX8?

This genuine Mazda RX8 ignition coil set fits Series 2 models from 2009 to 2012. It provides four genuine Mazda coils in one complete pack.

How many coils are included in this RX8 ignition coil set?

This genuine Mazda RX8 ignition coil set includes four ignition coils. The set is intended to renew every coil position together rather than replacing a single coil.

What is the part number for the coils in this set?

The ignition coils supplied in this genuine Mazda RX8 set carry the N3H1-18-100C reference. All four coils in the pack use the same genuine Mazda coil specification.

Why replace all four RX8 ignition coils at once?

Replacing all four coils together gives the RX8 a matched set of genuine Mazda ignition components with a known replacement history. It also avoids combining newly fitted parts with coils of unknown age or condition.

Are these genuine Mazda RX8 ignition coils?

Yes, this RX8 ignition coil set contains genuine Mazda OEM components. The four coils are supplied as a matched set with the same N3H1-18-100C reference.