KYB Coil Spring Insulator P/N:SM5358

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$53.99

MPN: SM5358

UPC: 781552953586

Item Package Quantity: 1

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KYB Coil Spring Insulator P/N:SM5358

$53.99

Description

Quiet a noisy rear suspension with the KYB coil spring insulator SM5358, a direct-fit replacement seat that cushions the coil spring against its mounting surface. It installs in the rear upper spring seat position and fits a range of Jaguar sedans and coupes, including the 1995-2003 Vanden Plas, 1997-2004 XK8, 2000-2006 XKR, 1995-1996 XJ12, 1995-1997 XJ6, 1998-2003 XJ8 and 1995-2003 XJR — see the Buyer's Guide tab for the full list.

KYB spring seats and insulators are designed to address the vibration and noise that surface as old insulators harden with age, helping restore quieter, more settled suspension performance with application-specific replacement components.

Noise control: Helps reduce squeaks, rattles and vibration noise transmitted through the spring seat.
Application-specific: Designed as an OE-quality replacement matched to each application.
KYB quality: Built with design and quality that matches or exceeds the original equipment.

If a hardened or deteriorated original insulator is the source of your rear suspension noise, this seat replaces it.

Interchange: MMD3565AA

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

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

MMD3565AA

Frequently Asked Questions

What is the KYB coil spring insulator SM5358?

It is a replacement spring seat insulator that cushions the coil spring against its mounting surface, helping reduce squeaks, rattles and vibration noise in the suspension.

Where does this insulator install?

It fits the rear upper spring seat position on the listed applications.

Which vehicles does the SM5358 fit?

It fits Jaguar Vanden Plas, XK8, XKR, XJ12, XJ6, XJ8 and XJR across the listed years. Check the Buyer's Guide tab for the full application list.

What number does this insulator interchange with?

It cross-references MMD3565AA.

When should I replace a coil spring insulator?

Signs it may need replacing include squeaks, rattles or vibration noise from the suspension as the insulator hardens with age. Diagnose the source before replacing.