Series 1 (2003-2008)

Everything listed here is selected for Mazda RX8 Series 1 parts Australia owners need to keep their 2003-2008 car running well, refined and on the road longer. Whether you are restoring factory condition or building something sharper, this range covers genuine OEM replacements and proven aftermarket options specific to the early-model RX8.

Price Range ($)

Rate Range - slider
$ 0 $ 13000

Category

Category Filter

Type

Tag Filter

Brand

All Brands Filter

Colour

Colour Filter
Opens the intake path at a key restriction point for more immediate throttle response. Best fitted as part of a developed intake build.

$750

Frames the Series 1 gauge cluster in a defined carbon finish, bringing a purposeful, driver-focused look to the instrument area.

$450

Shields the intake manifold from radiant engine-bay heat, helping keep charge temperatures consistent during hard, repeated use across all RX8 models.

$120

Shields the Series 1 oil metering pump from engine-bay heat, protecting a critical rotary lubrication component during hard use and warm climates.

$110

Polyurethane RX8 differential mounts that remove factory mounting clearance, tightening rear-end feel and reducing axle tramp on corner exits across all RX8 models.

$250

Establishes a deliberate low-resistance earth path at the exhaust to reduce static and electrical noise across all RX8 models.

$80

Routes cool outside air directly to the OEM airbox, reducing heat-soak for steadier throttle response across both RX8 series without permanent modification.

$390

Three-layer activated-carbon filtration removes particles, pollen and stale odours. A direct-fit Mazda RX8 cabin filter for all 2003-2012 cars.

$70

Firmer, more consistent brake pedal feel from a PTFE-core, stainless braided hose set that replaces expansion-prone rubber lines.

$400

Finned diff cover adds 750cc oil capacity and extra rigidity, helping Series 1 owners manage differential heat under hard use.

$690

Restores positive gear selection on the Series 1 six-speed shifter by replacing the worn factory plastic collar with a fresh nylon unit.

$90

Upgrade ageing ignition hardware with a high-output coil pack built for the Renesis rotary, restoring clean starts and steady high-RPM response.

$1,050

A redesigned impeller improves coolant circulation in Series 1 RX8s, reducing cavitation and supporting a thorough cooling-system refresh.

$490

Purpose-formulated racing brake fluid for RX8 track and spirited road use. Resists fade and maintains a firm pedal through repeated hard stops.

$120

Swap the standard diff drain plug for a super magnetic version that pulls metal particles from differential oil, giving you a concrete health check at every service.

$70

Captures ferrous gearbox debris at every oil change, turning a routine service into a useful condition check for your RX8 transmission.

$50

Renew every primary coolant line at once with a reinforced six-piece silicone kit, handmade in the UK to a stated 170°C rating and ±0.5mm tolerance.

Mazda RX8 aftermarket parts Australia owners can explore are available at RX8 Upgrades for maintenance, performance, styling and interior projects. Browse aftermarket and genuine OEM options when replacing a tired component, improving a specific area of the car or refining the overall presentation of your build. Start with the system you are working on, compare the available parts and select options that suit your RX8 and its intended use.

Mazda RX8 aftermarket parts Australia

The catalogue is organised around the areas owners commonly update: performance, genuine OEM, styling and interior. This makes it easier to move from a maintenance or replacement job into related upgrades, whether your focus is cooling and reliabilityintake and exhaustsuspension and braking, exterior presentation or a cabin refresh. Browse the relevant category to narrow your search to the parts that support the direction of your RX8.

Performance Upgrades and Genuine OEM Replacements

RX8 performance upgrades should suit the purpose of the car rather than chase a one-size-fits-all result. The right components can improve response, control, cooling, consistency, sound or driving feel, depending on the system being updated. Consider how each part works with the rest of your setup and choose upgrades that make sense for your ownership goals.

For components where factory fit, calibration and known-condition reliability matter, a new genuine OEM part is a practical alternative to a used item with an unknown history. Genuine parts help retain the intended fit and function, making them a sensible choice for restoration-minded owners and for reliable replacement work.

Series 1 and Series 2 RX8 Fitment

Check fitment carefully before ordering, particularly when comparing Series 1 and Series 2 cars. Parts can be specific to a particular version, system or configuration, so confirm the product information against your vehicle before making a final choice. If you are unsure which option applies to your car, seek fitment advice before ordering rather than assuming parts interchange.

RX8 Rarts in Australia from an RX8-focused Store

RX8 Upgrades is an Australian store focused on the Mazda RX8 platform, bringing performance, OEM replacement, styling and interior options together in one catalogue. That focus helps owners shop by the job at hand instead of searching across unrelated vehicle ranges. From straightforward replacement parts to considered Mazda RX8 mods, the aim is to help you build a car that feels cohesive and properly maintained.

Shipping and Support for Your RX8 Build

When planning an order, take the time to review the product details and confirm that each part suits your intended project. For questions about fitment, an order or delivery, contact RX8 Upgrades before proceeding so you can make a more informed purchase. Explore Mazda RX8 aftermarket parts Australia owners can use to maintain, upgrade and personalise their cars with a clear plan.