Mazda RX-8 Engine Parts For Sale

Fully machined red anodised aluminium oil filler cap for earlier screw-type RX-8 applications, adding a premium mechanical look to the engine bay.

Fully machined red anodised aluminium oil filler cap for later twist-type RX-8 applications, adding a premium mechanical look to the engine bay.

Genuine Mazda fuel pump for RX-8 models, helping restore stable fuel delivery, dependable starting and factory-correct reliability in the fuel system.

Genuine Mazda intake solenoid for RX-8 models, helping restore proper vacuum and intake-system control for smoother and more reliable engine operation.

Genuine Mazda mass air flow sensor for RX-8 models, restoring accurate airflow readings, stable fueling and proper engine response with factory-correct fitment.

Genuine Mazda thermostat for RX-8 models, restoring correct coolant flow and stable engine temperature with factory-spec reliability. OEM is the safer choice over low-temp aftermarket thermostats that can compromise Mazda’s intended operating temperatures.

Organic molybdenum-based engine oil additive designed to reduce friction, improve engine response, and help protect internal components from wear, especially during dry starts.

Brand OEM Mazda create motor. After July/August another price rise will occur across all manufacturers! Order by end May for arrival end of August.

Brand OEM Mazda create motor. After July/August another price rise will occur across all manufacturers! Order by end May for arrival end of August.

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.

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.

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

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

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

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

Protect high-revving rotaries with a dedicated synthetic oil blend that improves film strength, cold-start protection, and stability at elevated temperatures.

Reduce parasitic loss with a lightweight pulley set that helps the engine rev more freely and complements other breathing upgrades.

Upgrade cooling capacity with a thicker, high-efficiency radiator that supports track days, hot climates, and tuned engines without overheating.

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

Protect the battery with a clean replacement cover that keeps the bay tidy, shields terminals, and supports a factory-fresh appearance.