- New








Don’t let a weakened structural component compromise your front-end precision. This genuine Renault front left buffer support is the essential aluminum part required to securely bolt your gearbox to the chassis rail of your Renault Clio 3 RS. Engineered to withstand the rigors of performance driving, it ensures the perfect seating of your gearbox mount silent block and pivot pin.
Ignoring the condition of the front left buffer support on your Clio 3 RS is a dangerous gamble. If this aluminum casting develops cracks or deformation, your entire powertrain's stability is compromised. Without a rigid connection to the chassis rail, you will experience excessive engine movement, vague gear shifts, and potentially even a snapped gearbox pin during hard acceleration. A faulty support doesn't just vibrate; it causes premature wear on your CV joints and other engine mounts.
Unlike low-quality aftermarket parts, this OEM Renault buffer support strictly follows Renault Sport engineering standards. The aluminum alloy is specifically designed to absorb lateral loads during heavy cornering while guaranteeing maximum longevity for your Clio III RS (Phase 1 and Phase 2).
Since 2010, Optimiz Access has established itself as the leading expert in personalization and maintenance for premium sports vehicles. Based in Northern France, near Lille and Valenciennes, we only select components with proven track performance. Whether you are a circuit racer or a weekend enthusiast, we understand your need for safety and fast global shipping.
If you feel "clunks" during gear changes or observe unusual wear marks on the chassis rail, it is time to inspect your buffer support. Any crack, however small, on the aluminum base makes the part unsafe for spirited driving.
Absolutely. Our expert technicians provide professional installation for your performance parts and maintenance at our workshops in Northern France. We also export our products globally to serve the international Renault Sport community.
Note: You can find complementary products such as the mounting silent block and the gearbox axle at the bottom of this product page.
Data sheet
Specific References