KYB Coil Spring Insulator P/N:SM5522

Be the first to review this product
$26.99
MPN: SM5522
UPC: 781552583219
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

KYB Coil Spring Insulator P/N:SM5522
KYB Coil Spring Insulator P/N:SM5522
$26.99

Quiet the squeaks and cushion the ride with the KYB coil spring insulator (P/N SM5522), a front lower spring seat insulator that drops in as a direct-fit replacement for the 1988-2002 Toyota Corolla. It sits between the coil spring and its mounting seat, isolating the spring so road vibration and noise from old, hardened insulators are reduced.

  • Restores quiet operation: helps reduce the squeaks, rattles and vibration noise that develop as the original insulator ages and hardens.
  • Application-specific fit: an OE-quality replacement component designed for this application to help maintain proper suspension performance.
  • Front lower position: serves as the spring seat insulator at the front lower spring location.
  • KYB quality: engineered to match or surpass original-equipment quality and durability.

If a hardened or deteriorated spring insulator is the source of your suspension noise, replacing it with this KYB unit restores the intended cushioning between the spring and its seat. See the Buyer's Guide tab for full engine-level fitment.

Interchange: 905960 · 4815812030 · 94846149

This part cross-references / interchanges with the following part numbers:

905960, 4815812030, 94846149

Frequently Asked Questions

What vehicle does the KYB SM5522 coil spring insulator fit?

It is a direct-fit replacement for the 1988-2002 Toyota Corolla. Check the Buyer's Guide tab to confirm the exact application for your vehicle.

What position is this insulator for?

It is the front lower spring seat insulator, sitting between the coil spring and its mounting seat at that location.

What does a coil spring insulator do?

It cushions the contact between the coil spring and its seat, isolating vibration and helping reduce noise transmitted through the suspension.

What are signs my spring insulator may need replacing?

Squeaks, rattles, or vibration noise from the spring area often indicate the original insulator has hardened or deteriorated and may need replacement.

What other part numbers does the SM5522 replace?

It cross-references 905960, 4815812030, and 94846149. Match the interchange number to your original part to confirm the correct replacement.