Your cart

GENUINE MAZDA OEM Spark Plugs for Mazda RX8 (Series 1 & 2, 2003-2012)

Renew the ignition system with fresh plugs matched to rotary use, improving starting, idle quality, and combustion stability under load.

$290

Don’t settle for aftermarket plugs that claim to be the same. These genuine spark plugs from Mazda Japan are engineered specifically for the leading and trailing positions in the Renesis engine. Using the correct plugs is vital for efficient combustion, preventing carbon buildup, and ensuring engine longevity.

  • Genuine Mazda OEM spark plugs, direct from Japan.
  • Features a patented design and tip specifically for the Renesis engine.
  • Includes a full set of four plugs: two leading (RE7C-L) and two trailing (RE9B-T).
  • Ensures high-quality interference suppression and precision in fitment.

With a fresh set of OEM plugs, you’ll experience smoother idling, crisper throttle response, and more efficient combustion. It’s a fundamental part of a proper tune-up that keeps your rotary running at its best.

Additional information

RX8 Model

,

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

Related RX8 Upgrades

ARD Advanced Power Starter Motor for Mazda RX8 (Series 1 & 2, 2003-2012)

Improve cold starts and reliability with a higher-torque starter motor that cranks faster, reducing stress on the battery and making life easier in cold weather.
Read More

$390

ARD Advance High-Power 150A Alternator (Red) for Mazda RX8 (Series 1 & 2, 2003-2012)

Upgrade the charging system with a high-output alternator in a bold finish that supports heavy electrical loads and keeps voltage stable under all conditions.
Read More

$780

RE-AMEMIYA Additional RHS Oil Cooler for Mazda RX8 (Series 1, 2003-2008)

Keep oil temperatures under control on spirited drives with an additional right-hand cooler, improving reliability, consistency, and protection for high-revving rotary engines.
Read More

$1,200

APEXi Electronics SMART Accelerator Controller with Harness for Mazda RX8 (Series 1 & 2, 2003-2012)

Sharpen throttle response with an in-line accelerator controller that offers multiple modes for city, sport, and track driving without changing the ECU tune.
Read More

$110

AUTOEXE Sports Flywheel for Mazda RX8 (Series 1 & 2, 2003-2012)

Reduce rotational mass with a lightweight flywheel that helps the engine rev faster, improving throttle response and making heel-and-toe work more satisfying.
Read More

$800

AUTOEXE Sports Ignition Leads for Mazda RX8 (Series 1 & 2, 2003-2012)

Upgrade to low-resistance leads that deliver stronger spark, reduce misfires, and help maintain reliable combustion under load and at higher RPM.
Read More

$290

$500

GENUINE MAZDA OEM 6-Speed Rotary Leather Gearknob (Red Stitch) for Mazda RX8 (Series 2, 2009-2012)

Update the later-series cabin with a red-stitched rotary knob that adds a subtle performance accent and pairs nicely with sportier trim pieces.
Read More

$390

Full RX8 Air Intake Upgrade Kit (ODULA, KTS & GREDDY TRUST Parts)

Bundle your intake upgrades into one kit for better flow, cooler charge air, and crisper throttle response, simplifying the path to a stronger, more responsive engine.
Read More

Price range: $90 through $390 inc GST

View Options

ODULA Stainless Steel Exhaust Manifold for Mazda RX8 (Series 1 & 2, 2003-2012)

Swap the restrictive manifold for a tubular stainless header that improves exhaust scavenging, sound quality, and top-end power potential.
Read More

$1,400

AUTOEXE Premium Cat-Back Exhaust Muffler for Mazda RX8 (Series 1 & 2, 2003-2012)

Replace the rear silencer with a freer-flowing tail section that improves tone, reduces restriction, and maintains comfortable cruising manners.
Read More

$1,650

GREDDY TRUST Comfort Sports GT Slash Exhaust System for Mazda RX8 (Series 1 & 2, 2003-2012)

Upgrade to a performance cat-back system that delivers a deeper tone, smoother flow, and improved top-end power while remaining civilised for daily use.
Read More

$1,800