Front Lower Coil Spring Insulator for 2003-2013 Toyota Corolla & More - KYB SM5808

Help quiet a creaking front spring and cushion every coil with the KYB coil spring insulator SM5808, a front lower spring seat insulator that drops in as a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2003-2013 Toyota Corolla, 2001-2009 Toyota Prius and 2003-2013 Toyota Matrix; see the "Vehicles it fits" section for the full list. Also listed as a spring seat insulator, it sits between the coil spring and the lower spring seat to prevent metal-to-metal contact and help isolate road noise and vibration from the body.

• Cushions the coil spring: seats between the coil spring and its lower seat to stop metal-to-metal contact.
• Curbs NVH: helps dampen the noise, vibration and harshness that road inputs transmit through the spring.
• Application-matched fit: built as an OE-quality replacement designed for each listed application.

Over time a coil spring insulator can harden, crack or wear, letting the spring load directly against its seat. If creaking, squeaking or clunking from the front suspension traces back to a worn insulator, this part replaces it to bring back a cushioned interface. Diagnose the cause first, since these symptoms can have other sources.

Interchange: 906936 · 88970150 · 4815802060 · 4815847010 · 5532322000

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