Your cart

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

Increase charging capacity with a high-output alternator that supports additional gauges, lighting, audio, and engine management without sagging voltage.

$780

This ARD Advance High-Power 150A Alternator (Blue) is a Japanese-made electrical upgrade for Mazda RX8 Series 1 & Series 2 models (2003–2012), engineered by an OEM supplier to major manufacturers to provide a more powerful, stable and efficient electrical supply than the factory unit.

  • Delivers a 150A high-output charge rate, significantly exceeding the approximate 90A capacity of the OEM alternator
  • Stabilises the electrical system, supporting stronger low to mid-range torque and engine response
  • Provides a stronger, cleaner spark for more complete and efficient combustion under load
  • Reduces dimming and audio interference, improving start-up strength and in-car electronics performance
  • Low-resistance internal design enhances charging efficiency and durability

You will notice more stable idle, crisper throttle response and improved confidence in your electrical system, particularly on RX8s with upgraded ignition, audio or auxiliary accessories.

For a coordinated look or different styling, you can opt for the ARD Advance High-Power 150A Alternator (Red), and consider pairing your alternator upgrade with the ARD Advanced Power Starter Motor for a complete electrical reliability package.

Additional information

RX8 Model

,

SKU AR-ALT-S1S2-BL 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

$600

AUTOEXE Sports Steering Wheel (Red Stitch) for Mazda RX8 (Series 2, 2009-2012)

Enhance cabin feel with a red-stitched sports wheel that tightens steering response, improves grip, and refreshes a tired interior without sacrificing comfort on longer drives.
Read More

$600

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