KYB Coil Spring Insulator P/N:SM5464

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$20.99
MPN: SM5464
UPC: 781552505020
Item Package Quantity: 1
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KYB Coil Spring Insulator P/N:SM5464
KYB Coil Spring Insulator P/N:SM5464
$20.99

Quiet a noisy rear suspension with the KYB coil spring insulator SM5464, a direct-fit replacement for the 2000-2002 Chrysler Neon, 1995-2005 Dodge Neon, and 1995-2001 Plymouth Neon. This rear lower spring seat cushions the coil spring where it rests against the suspension, isolating the metal-to-metal contact so road vibration and spring noise are kept out of the cabin. See the Buyer's Guide tab for engine-level fitment.

  • Reduces noise: helps address squeaks, rattles, and vibration noises caused by old, hardened insulators.
  • Application-specific: a replacement insulator designed for the listed applications to help maintain proper suspension performance.
  • Rear lower position: seats the coil spring at the rear lower mounting point for correct spring location.
  • KYB quality: built to design and build standards that match or better the original insulator.

Over time the factory insulator hardens and cracks, which can let the spring transmit noise and vibration. If a worn insulator is the source of those signs, installing this KYB seat replaces it. Sold individually; check your original setup for the quantity your vehicle uses.

Interchange: 904948

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

904948

Frequently Asked Questions

What does the KYB coil spring insulator SM5464 do?

It is a spring seat that cushions the coil spring against its suspension mounting point, isolating metal-to-metal contact to reduce road vibration and spring noise.

What vehicles does it fit?

It fits the 2000-2002 Chrysler Neon, 1995-2005 Dodge Neon, and 1995-2001 Plymouth Neon. Check the Buyer's Guide tab to confirm the fit for your vehicle.

Where is this insulator located?

It installs at the rear lower position, seating the coil spring where it rests against the suspension.

What are the signs this insulator may need replacing?

Squeaks, rattles, or vibration noises from the suspension can point to an old, hardened, or cracked insulator. Diagnose the cause before replacing.

What interchange number does it replace?

It cross-references 904948. Confirm the correct part for your vehicle using the fitment information before ordering.