My Cart
€0.00
Patte tirant Anti glissement Clio 2 RS et Gr N
€15.46Price
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 824 products.
Grid
Grid-2
List
List-2
Catelog
Active filters
Sur commande ou en cours de réappro
€12.91
Price
Sur commande ou en cours de réappro
€12.91
Price
Secure your transmission with this genuine Renault mounting bolt , a critical component ensuring the connection between the lower dogbone engine mount and the gearbox . Specifically engineered for the high-stress demands of the Renault Clio 2 RS and Twingo 2 RS , it guarantees...
€12.91Price
Sur commande ou en cours de réappro
€8.17
Price
Sur commande ou en cours de réappro
€8.17
Price
Sur commande ou en cours de réappro
€10.88
Price
Sur commande ou en cours de réappro
€10.88
Price
Don't gamble with your engine's stability. This genuine RENAULT M10x150 bolt is the critical mounting component for your Renault Clio 3 RS (engine mount cover) or Megane 3 RS (lower torque link support). Using uncertified or worn-out hardware on these high-stress points means exposing your mechanicals to destructive vibrations and potential...
€10.88Price
Sur commande ou en cours de réappro
€3.73
Price
Sur commande ou en cours de réappro
€3.73
Price
Vis de fixation cache moteur Clio 2 RS (coté bobine)
€3.73Price
Vis CHC M10-100 cl:12.9 Twingo R2
Référence: 0011160552
€9.44Price
Sur commande ou en cours de réappro
€151.46
€252.43
Regular price
-40% off
Price
Sur commande ou en cours de réappro
€151.46
€252.43
Regular price
-40% off
Price
Poulie damper Clio 2 RS Véritable produit d'origine
€151.46€252.43Regular price-40% offPrice
Sur commande ou en cours de réappro
€15.53
Price
Sur commande ou en cours de réappro
€15.53
Price
Do not compromise your chassis rigidity or drivetrain stability with stretched or corroded hardware. This genuine Renault M10x150 bolt is the certified essential part for securing the rear axle mounting bracket to the body or for fastening the gearbox mount to the chassis on your Renault Clio 3 RS , Clio R3 ,...
€15.53Price
Vis M10 Clio X85 Cup servant a fixer le support sur le moteur
Référence: 7703033029
€14.06Price
Coiffe support moteur Clio 3 X85 Cup
Référence: 7711160011
€194.70Price
Kit Comprenant une bombe de 75ml de nettoyant et une bombre de 75ml de graissant pour Filtre Pipercross
€20.71Price
Sur commande ou en cours de réappro
€69.90
Price
Sur commande ou en cours de réappro
€69.90
Price
Preserve the raw output of your high-revving, tuned engine with ELF HTX Chrono 10w60 synthetic motor oil in a 5L jug . This state-of-the-art 100% synthetic lubricant is specifically engineered for prestige and competition powerplants, guaranteeing outstanding oil film shear...
€69.90Price
Poulie Damper Rigide pour Clio 2 RS.
Poids: 530 Grs
Poulie avec 4 dents de large nécessitant une autre courroie que celle d'origine.
€154.22Price
Sur commande ou en cours de réappro
€151.27
€252.12
Regular price
-40% off
Price
Sur commande ou en cours de réappro
€151.27
€252.12
Regular price
-40% off
Price
Preserve the performance of your Megane 2 RS or Clio 3 RS with this original Renault timing belt kit. Including the belt, idler pulley, and tensioner pulley, this kit is essential for thorough maintenance. Don't risk costly engine failure. Also discover on this page the complete timing belt kit with accessory belt , camshaft plugs , and the...
€151.27€252.12Regular price-40% offPrice
Boost the reliability of your ignition system on your Renault Clio 2 RS 172 or 182 hp with this Magnecor reinforced ignition cable set . Designed for the most demanding environments, these cables ensure optimal high-voltage transmission to your spark plugs, eliminating power losses and misfires. Don't let a tired original wire set compromise your F4R engine's performance.
€180.04Price
Sur commande ou en cours de réappro
€39.71
€52.94
Regular price
-25% off
Price
Sur commande ou en cours de réappro
€39.71
€52.94
Regular price
-25% off
Price
Ensure flawless engine sealing with this genuine Renault oil pan gasket . Specifically designed for the high-performance engines of the Renault Clio 2 RS , Clio 3 RS , and Megane 2/3 RS , it prevents oil seepage and maintains the vital oil pressure required for your sports...
€39.71€52.94Regular price-25% offPrice
Sur commande ou en cours de réappro
€15.61
Price
Sur commande ou en cours de réappro
€15.61
Price
Vis de fixation anti cabrage inférieur Clio 3 RS coté caisse
€15.61Price
Bac à batterie solide et étanche en polypropylène,
livré avec couvercle et sangles de fermeture.
Dimensions :
34 cm longueur a la base
20 cm largeur a la base
25 cm de hauteur
42 cm de longueur au milieu
26 cm de largeur au milieu
€14.00Price
Sur commande ou en cours de réappro
€9.31
Price
Sur commande ou en cours de réappro
€9.31
Price
Genuine Renault Oil Pump Fixing Screw for Clio 2 RS, Clio 2 Gr N, Clio 2 X65 Cup, Clio 3 RS, Clio R3, Clio 3 X85 Cup, Megane 2 RS, Megane 3 RS, Megane N4. Ensure optimal oil pump retention with this essential part.
Also discover the compatible oil pump for complete installation.
€9.31Price
Jeu de 4 Fils de Bougies Magnecor pour Renault 5 Turbo 1 et Turbo 2
Remplace avantageusement le faisceau d'allumage d'origine.
Cable haute résistance grâce à une épaisseur de silicone les entourant plus importante.
Idéal pour les véhicules mixant les utilisations route et piste.
3 gammes selon la couleur:
Gamme bleue: 8 mm
Gamme Rouge: 8.5 mm
€110.93Price
Pompe à essence gros Debit Clio 2 RS Pression max: 8 bars Débit: 287L/H
€95.00Price
Capteur Magnetique PMH Clio 2 X65 Cup
Référence: 7711152032
€68.12Price
- On sale!
Sur commande ou en cours de réappro
€122.90
€245.81
Regular price
-50% off
Price
Sur commande ou en cours de réappro
€122.90
€245.81
Regular price
-50% off
Price
Kit distribution origine Twingo 2 RS
€122.90€245.81Regular price-50% offPrice
Démarreur échange standard Clio Gr N
Consigne de 25€ HT vous sera rendu à la récéption de l'ancienne matière
€226.32Price
Ensemble console façade équipée Clio R3
7711160763
€1,123.80Price
Sur commande ou en cours de réappro
€46.10
Price
Sur commande ou en cours de réappro
€46.10
Price
Rallonge SAV Alternateur Formule Renault FR 2.0 Tatuus
€46.10Price
Sur commande ou en cours de réappro
€571.27
Price
Sur commande ou en cours de réappro
€571.27
Price
Raccord rapide Staubli Réservoir Souple Twingo R1 et R2
€571.27Price
Sur commande ou en cours de réappro
€45.60
Price
Sur commande ou en cours de réappro
€45.60
Price
Your Renault Clio 3 RS phase 1 , Renault Megane 2 RS , or Renault Megane 3 RS deserves the best. This genuine Renault Crankshaft Position Sensor (CPS) guarantees optimal engine performance. Specifically designed for these models, it ensures indispensable precision. Important: For the Megane 3 RS, please verify...
€45.60Price
Sur commande ou en cours de réappro
€26.35
Price
Sur commande ou en cours de réappro
€26.35
Price
Do not risk misfires, high-RPM cut-offs, and premature ignition lead degradation caused by extreme heat transfer from the inlet plenum. The PURE MOTORSPORT ignition coil relocation bracket for Renault Clio 2 RS relocates your coil pack away from the engine block into a...
€26.35Price
Joint de boitier papillon Megane 2 RS
Véritable produit d'origine
€8.40Price
Épingle d’arrêt câble d'accélérateur Twingo R2
€3.42Price