Renesis Essential Parts

The best care for your Mazda RX-8

Quality spare parts and oils to keep your Wankel engine in optimal condition.

The best care for your Mazda RX-8

Quality spare parts and oils to keep your Wankel engine in optimal condition.

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Our Products

Find premium parts and oils to keep your Mazda RX-8 in perfect condition.

Guaranteed quality for maximum performance from your Wankel engine.

€18.95
The oil every rotary engine wants! That isn't an average 10W-30. It's purpose-built for rotary engines, especially if you love hitting the redline. It's a 100% synthetic formula with molybdenum that keeps friction low, burns clean and drastically reduces carbon build-up. The result? A cleaner engine, protected seals, and clear exhaust ports
€19.95
Serious protection for rotaries that never rest. If your RX-8 works hard, runs hot, or has already had plenty of road time, this is the oil for you. Idemitsu 20W-50 offers a higher viscosity than the 10W-30 version, meaning a thicker oil film that protects better under harsher conditions.
€14.95
The small dose that makes a big difference However you drive your RX-8, this premix is your best mate. It’s not just an additive—it’s an extra layer of protection that reaches where sump oil can’t.
€16.95
Smooth shifts, serious protection When your gearbox starts to feel stiff or your diff begins to whine, this oil could save the day. Idemitsu 75W-90 is made to handle the worst: heat, load, and endless revs. It’s specifically designed for high-speed, high-performance gearboxes and differentials like the RX-8’s—and it proves it with every shift. Its formula...
€16.95
Smooth shifts, serious protection When your gearbox starts to feel stiff or your diff begins to whine, this oil could save the day. Idemitsu 75W-90 is made to handle the worst: heat, load, and endless revs. It’s specifically designed for high-speed, high-performance gearboxes and differentials like the RX-8’s—and it proves it with every shift. Its formula...
€1,290.00
🏁 EXEDY Hyper Single Clutch Kit – Mazda RX-8 The EXEDY Hyper Single is a full high-performance clutch system designed for RX-8s and built for track or extreme sporty driving. The kit includes a dedicated lightweight flywheel, forged aluminium pressure plate, cerametallic disc and release bearing—all developed as a closed, perfectly balanced, low-inertia...
€459.00
🏁 EXEDY OEM Clutch Kit – Mazda RX-8 (MZK2122) If you’re looking for a reliable, no-surprises clutch replacement, this EXEDY OEM kit is exactly what you need EXEDY is the original manufacturer of the RX-8’s factory clutch, so with this set, you’re fitting the same equipment your car came with from the factory, engineered to meet the unique demands of the...
€499.00
🏁 EXEDY Stage 1 Organic Clutch – Mazda RX-8 For those who’ve moved beyond purely stock use, the EXEDY Stage 1 Organic is a great fit for RX-8s with mild upgrades or occasional spirited driving. Thanks to its reinforced design and high-performance friction materials, it offers increased torque capacity and heat resistance over the OEM clutch. The kit...
⚙️ REP Synchro Saver – Mazda RX-8 (6-Speed Manual) The REP Synchro Saver enhances your gearbox, providing a solid, sporty feel that makes every shift more enjoyable. When properly installed, it offers a sense of precision and mechanical feedback.
€299.00
In a rotary engine, ignition isn't just important—it's everything. And when it comes to the RX-8, running quality coils isn’t a luxury—it’s a must.
€129.00
If you want your ignition system to perform at its best, these leads are an essential choice. The Magnecor R-100s are crafted from high-quality materials and designed to withstand the extreme conditions of a rotary engine, including heat, vibration, and demanding use. While OEM RX-8 ignition leads usually last around 60,000 km before showing signs of...
€149.00
🔧 NGK Iridium Spark Plug Set RE8C-L / RE9B-T Mazda RX-8 Reference: RE8C-L / RE9B-T Spark is everything—and in a rotary engine, even more so. This NGK Iridium spark plug set is specifically designed for the RX-8, offering performance, reliability, and long-lasting durability. 
FILTERS

K&N oil filter

K&N
€14.90
Not all oil filters are created equal. If you want more than just the basics, this K&N delivers. It features high flow, precision filtration, and a design specifically built to meet the needs of a rotary engine. 
The K&N air filter is designed to directly replace the stock air filter in the RX-8 without any modifications. Unlike traditional paper filters, this filter is constructed with a special cotton gauze mesh, which allows for superior airflow while maintaining excellent filtration efficiency.
🧴 K&N Recharger Kit – For Washable Air Filters If you're already using a K&N air filter, this kit is essential to keep it performing like new. It includes everything you need to clean your filter and reapply the special oil that ensures efficient and safe filtration.
❄️ Koyorad 36mm Aluminium Radiator – Mazda RX-8 If you own an RX-8, you already know how crucial temperature management is for your engine. This 36 mm aluminium-core radiator from Koyorad is exactly what your Renesis needs to perform at its best without the risk of overheating.
KOYORAD RACING ofrece un radiador excelente plug and play (encaja como el de fábrica) para el Mazda RX-8. Sin modificaciones, sin añadidos, quitar y poner... Fabricado en aluminio de primera calidad,  con unos acabados excelentes, consigue mejorar la refrigeración de los motores rotativos. Sabemos que las altas temperaturas es uno de los enemigos de los...
⚙️ REP Synchro Saver – Mazda RX-8 (6-Speed Manual) The REP Synchro Saver enhances your gearbox, providing a solid, sporty feel that makes every shift more enjoyable. When properly installed, it offers a sense of precision and mechanical feedback.
The OEM RX-8 engine mounts are hydraulic and tend to degrade over time, causing unwanted vibrations, reduced drivetrain precision and—in extreme cases—metal-on-metal contact.
This side-mounted number plate bracket is designed specifically for small-format plates, whether aluminium or acrylic, and installs without drilling your RX-8’s front bumper.
🧪 Seafoam SF-16 – Internal Cleaning for the Mazda RX-8 In a rotary engine like the RX-8’s, keeping the seals, injectors, and combustion chambers clean is key to maintaining compression and reliable performance. Seafoam SF-16 is a popular and effective solution among rotary owners to prevent and remove carbon build-up that can affect performance,...