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 more complete ignition and charging package, consider pairing this with R-MAGIC Power Coil Pack for Mazda RX8 (Series 1 & 2, 2003-2012) and GENUINE MAZDA OEM Spark Plugs for Mazda RX8 (Series 1 & 2, 2003-2012).

Additional information

SKU AR-ALT-S1S2-BL Categories , Types , , Brand:

Related RX8 Upgrades

This high-power alternator is one of the best Mazda RX-8 upgrades you can make to your Mazda RX-8. Charging system upgrades are among the top Aftermarket mods you can buy from ARD for owners who want better performance and reliability from their RX8. If you are looking for 150a alternator 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.