KYB Coil Spring Insulator P/N:SM5707

Quiet a squeaky, rattling front suspension with the KYB coil spring insulator SM5707, a direct-fit replacement for the 2007-2010 Acura CSX and 2006-2015 Honda Civic (see the Buyer's Guide tab for engine-level fitment). It installs at the front lower spring seat, where it cushions the coil spring against its seat and helps isolate the road vibration and noise that a worn, hardened insulator transmits into the body.

• OE-quality replacement: designed for each specific application.
• Noise control: helps reduce squeaks, rattles and vibration noises.
• Restores original cushioning: replaces an old, hardened insulator that has lost its damping.
• Built to OE-level quality: design and quality that meets or surpasses the factory insulator.

Over time an insulator hardens and loses its ability to dampen movement between the coil spring and its seat, which can let squeaks, rattles and vibration reach the cabin. If a failed front lower insulator is the source of those noises, this KYB unit restores the proper cushion. Diagnose the cause before replacing, since suspension noise can have several sources.