Genuine Left Sill Extension - Ready to Paint - Renault Clio 4 RS / Cup

Maintain your Clio 4 RS silhouette with manufacturer quality

The driver's side is often the most scrutinized, but also the most exposed to external elements. A missing or damaged left sill extension does more than just hurt the design: it leaves fender mounts exposed and disrupts airflow along the side skirt. Failing to replace this part means accepting a neglected finish on a sports car whose value relies on the authenticity of its components.

Genuine Renault Engineering: Precision and Durability

Unlike low-end plastic replicas, this left lower fender flare comes directly from the Renault network. Its high-density polymer construction ensures optimal resistance to vibrations and stone chips, which are common on the Clio 4 Cup or R3T during intensive use.

Technical Fitting Details: This part is supplied in a raw finish (ready to paint). This feature is crucial as it allows your body shop to apply the exact color match (Sirius Yellow, Deep Black, or Flame Red), ensuring your personalization or restoration remains completely invisible.

• Location: Left side (Driver side - LHD).
• Applications: Clio 4 RS range (Phase 1 & 2), Trophy, Cup, and R3T versions.
• Installation: Uses original factory mounting points.

Optimiz Access: Your Performance Partner Since 2010

As a recognized specialist in Northern France, Optimiz Access supports sport and premium vehicle owners in their quest for perfection. Whether you are located near Cambrai, Lille, or Valenciennes, our expert team is available for fitting your bodywork elements and maintaining your chassis.

We understand the high standards of Renault Sport enthusiasts, which is why we offer fast international shipping to ensure your personalization project stays on track.

Expert Advice

Why is the part delivered raw?

To ensure maximum EEAT score and total customer satisfaction, we remind you that only paint applied to a raw part prevents tone differences caused by the natural aging of your Clio 4 RS original bodywork.

Is it compatible with original side skirts?

Yes, this extension is designed to align perfectly with the standard side skirt.

Need the other side? The right-hand extension, front fender, and our specific badges are available in the complementary products section at the bottom of this page.