My Cart
€0.00
Ensemble console façade équipée Clio R3
7711160763
€1,123.80Price
Pensez à sélectionner votre vehicule pour limiter les resultats de recherche
Our Services
Engine Parts & Tuning Hardware
Unleash Your Engine's Power: Performance Parts & Accessories
At Optimiz Access, we offer a vast lineup of engine performance parts and accessories to boost the output of your sports vehicle or premium automobile. Optimize your engine for extreme performance and enjoy an exhilarating driving experience on both road and track.
Key benefits of engine tuning: substantial horsepower and torque gains for rapid acceleration, sharper throttle response, enhanced mechanical reliability using high-strength components, and tailored custom tuning suited to all engines.
Essential Products to Maximize Engine Performance
Discover all our precision-engineered components designed to increase efficiency and durability in your engine block:
- Cold Air Intakes & Air Filtration – Performance sports filters and carbon intake systems for maximum air filling.
- Intercoolers & Charge Coolers – Efficient intake air cooling to sustain consistent power output under heavy loads.
- Forged Pistons & Connecting Rods – Heavy-duty internal components built to withstand extreme temperatures and boost pressures.
- Turbos & Superchargers – Forced induction upgrades delivering significant power increases.
- Ignition & Servicing – Competition spark plugs, high-output ignition coils, and high-performance oil filters.
Industry-Leading Benchmark Brands
We stock top tuning and motorsport manufacturers: Wagner Tuning, Forge Motorsport, Magnecor, Green Filter, BMC Filter, NGK, Vibra Technics, and Powerflex. We also supply OEM factory parts to ensure meticulous engine maintenance.
Why you should Choose Optimiz Access for Your Engine Upgrades
Since 2010, Optimiz Access has specialized in selecting top-tier engine components for the custom upgrading and maintenance of sports vehicles. Located in northern France (Hauts-de-France) — near Lille, Valenciennes, Cambrai, Arras, Seclin, Douai, and Saint-Quentin —, our expert technicians guide your hardware selection and provide professional installation in our workshop. We ensure strict quality control along with fast worldwide shipping.
Unleash Your Engine's Full Potential Today
Give your car the raw power and sharp response it deserves. Trust the expertise of Optimiz Access, select your engine performance parts today, and benefit from our fast dispatch.
Subcategory
View Left Column
There are 646 products.
Grid
Grid-2
List
List-2
Catelog
Active filters
Épingle d’arrêt câble d'accélérateur Twingo R2
€3.42Price
Vis M6-16 de support d’arrêt de gaine Twingo R2
€0.91Price
Arbre à cames Admission Clio 2 RS
Véritable produit d'origine
€278.86Price
Echangeur (Intercooler) Wagner Megane 4 RS
Dimensions : 315 mm x 227 [142] mm x 165 [150] mm
Cela correspond à un volume net extérieur de 11,4 litres. Ainsi, l'intercooler WagnerTuning Competition pour la Renault Megane 4RS offre un afflux frontal plus important de 6% et un volume net extérieur supérieur de 47% par rapport à l'intercooler...
€790.00Price
Sur commande ou en cours de réappro
€319.57
Price
Sur commande ou en cours de réappro
€319.57
Price
The centerpiece of your Renault Megane 3 RS or Megane N4 engine, this genuine Renault piston is sold individually for targeted repair. Essential for restoring engine compression and preventing power loss, this new piston guarantees newfound reliability and performance. Important: the piston is supplied with only one circlip, and piston rings must be ordered...
€319.57Price
Sur commande ou en cours de réappro
€9.26
Price
Sur commande ou en cours de réappro
€9.26
Price
Ensure ultimate engine reliability for your Renault Super 5 GT TURBO with this genuine Renault connecting rod bolt , sold individually. A crucial element of the rotating assembly, its strength is vital for your engine's performance and longevity. Don't compromise your block's integrity with uncertain quality parts.
€9.26Price
Sur commande ou en cours de réappro
€8,731.62
€8,732.50
Regular price
-0.01% off
Price
Sur commande ou en cours de réappro
€8,731.62
€8,732.50
Regular price
-0.01% off
Price
Worried about losing the power and reliability of your Renault Clio 3 RS ? Don't let a tired engine deprive you of thrilling sensations . Opt for our original Renault F4R assembled engine on exchange basis , the ideal solution to regain its former performance. Discover essential complementary products for your...
€8,731.62€8,732.50Regular price-0.01% offPrice
Sur commande ou en cours de réappro
€174.97
Price
Sur commande ou en cours de réappro
€174.97
Price
Original RENAULT Water/Oil Cooler for Clio 2 X65 Cup & Clio 3 RS
Do not risk engine overheating and loss of performance . This original RENAULT water/oil heat exchanger is the vital component for maintaining optimal <span...
€174.97Price
Sur commande ou en cours de réappro
€417.56
€695.94
Regular price
-40% off
Price
Sur commande ou en cours de réappro
€417.56
€695.94
Regular price
-40% off
Price
Do you own a Renault Clio 4 RS and refuse to compromise on your engine's performance? This Throttle Body , manufacturer reference 161207645R , is a genuine RENAULT original part . It is the key element for ensuring precise and rapid airflow management and maintaining the legendary responsiveness of your sports vehicle. Do not...
€417.56€695.94Regular price-40% offPrice
Sur commande ou en cours de réappro
€569.18
Price
Sur commande ou en cours de réappro
€569.18
Price
Looking to regain the responsiveness and original performance of your Renault Clio 2 RS Phase 1 , Clio 2 Group N , or Clio 2 X65 Cup ? This remanufactured 60mm mechanical throttle body is designed for direct, bolt-on replacement of your original equipment. Essential for optimal air intake and to prevent any power loss, don't let a worn throttle body hinder the...
€569.18Price
Sur commande ou en cours de réappro
€110.82
Price
Sur commande ou en cours de réappro
€110.82
Price
Genuine Renault Fuel Pressure Regulator for Megane 3 RS and Megane N4. Ensure optimal fuel supply with this high-quality regulator.
Don't forget the retaining clip for secure installation.
€110.82Price
- Pack
- Pack
Sur commande ou en cours de réappro
€19.87
Price
Sur commande ou en cours de réappro
€19.87
Price
Tuyau nitrile GOODRIDGE DASH 6 (le m)
Le...
€19.87Price
- Pack
- Pack
Genuine Renault Fuel Supply Pipe for Clio 4 RS. Ensure optimal fuel supply with this high-quality rigid pipe.
€73.75Price
- Pack
- Pack
- Pack
Tuyau alimention essence Clio 3 RS
Tuyau arrivée à la rampe
€219.88Price
- Pack
- Pack
- Pack
Culasse assemblée Megane 3 RS
Culasse neuve comprenant soupapes assemblées
€3,544.38Price
Pédale (avec capteur) Clio 3 RS
Attention 2 types de connecteurs existent, merci de controler la compatibilité avec votre véhicule
€214.14Price
Kit goujons et écrous fixation bobines pour Clio 3 RS Megane 2 RS et Megane 3 RS comprenant 4 goujons et 4 écrous le tout en inox.
Le filetage présent sur le couvre culasse peut être endommagé suite à la répétition du montage/démontage des bobines, nous vous proposons de remplacer les vis par un système de goujons et écrous. Ce montage permet de laisser en place les goujons...
€8.50Price
Sur commande ou en cours de réappro
€1,170.83
Price
Sur commande ou en cours de réappro
€1,170.83
Price
Sur commande ou en cours de réappro
€103.06
Price
Sur commande ou en cours de réappro
€103.06
Price
Tuyau huile Turbo - Carter Cylindre Megane 2 RS
€103.06Price
Coussinet de bielles Clio R3 MAX (prix unitaire)
La photo représente 4 coussinets mais le prix est unitaire
€79.93Price
Sur commande ou en cours de réappro
€253.93
Price
Sur commande ou en cours de réappro
€253.93
Price
Optimize your boost management with the Turbosmart Internal Wastegate Actuator (ref. TS-0646-1072) for Renault Megane 3 RS . Designed to provide unmatched pressure stability, this IWG75 replaces the factory actuator, which is often too soft to handle high loads,...
€253.93Price
- Pack
Relais de courant
Nous contacter pour s'assurer de la compatibilité avec votre véhicule.
€38.09Price
Sur commande ou en cours de réappro
€34.98
Price
Sur commande ou en cours de réappro
€34.98
Price
Support bague joint Vilebrequin Twingo 2 RS y compris R1 et R2
€34.98Price
