Cushion the front upper coil spring and quiet the squeaks, rattles, and vibration that come from an old, hardened insulator with the KYB coil spring insulator SM5576. This spring seat insulator installs at the front upper spring seat as a direct-fit replacement for the 1999-2004 Chrysler 300M, 1998-2004 Chrysler Concorde, 1998-2004 Chrysler Intrepid, 1998-2004 Dodge Intrepid, and 1999-2001 Chrysler LHS — see the Buyer's Guide tab for engine-level fitment.
Because coil-spring insulators install per side, order two if you plan to service both front corners together.
Interchange: 905989
This part cross-references / interchanges with the following part numbers:
Is the KYB coil spring insulator SM5576 a direct fit for my vehicle?
It's a direct-fit replacement for the front upper position on the 1999-2004 Chrysler 300M, 1998-2004 Chrysler Concorde, 1998-2004 Chrysler and Dodge Intrepid, and 1999-2001 Chrysler LHS. Check the Buyer's Guide tab to confirm.
Where does this insulator install?
It seats at the front upper spring seat, sitting between the coil spring and its mount to cushion the spring and dampen noise.
What are the signs a spring insulator needs replacing?
Squeaks, rattles, or vibration noise from the spring seat, along with an insulator that has hardened, cracked, or deteriorated with age.
Does this listing include both sides?
Insulators install per side, so this is one piece. Order two if you're servicing both front corners at the same time.
What number does the SM5576 cross-reference?
It interchanges with 905989.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
