The Porsche coil spring insulator is a small but critical suspension component that sits between the coil spring and the vehicle’s chassis or control arm. Its purpose is to reduce noise, vibration and harshness by cushioning the spring’s contact points. A worn or missing insulator can lead to squeaking sounds, harsh ride quality and premature wear on suspension parts, making it essential to replace with high-quality components designed specifically for Porsche models.
Using a durable coil spring insulator helps preserve the smooth, quiet ride Porsche owners expect. Inferior insulators can cause noise and vibration issues that detract from driving comfort. High-quality insulators protect your suspension system from metal-on-metal contact, preventing damage and extending the life of your springs and mounts.
Coil spring insulators are made with materials optimized for durability and effective noise dampening.
Check out our full suspension range including mounts, bushings and full spring kits to restore your Porsche’s smooth ride and precision handling.
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Available on all kits, sets & Bison performance products