Delphi Coil Spring Insulator TD4656W
Delphi Coil Spring Insulator TD4656W - view 2
Delphi Coil Spring Insulator TD4656W - view 3
Delphi Coil Spring Insulator TD4656W - view 4
Delphi Coil Spring Insulator TD4656W
Delphi Coil Spring Insulator TD4656W - view 2
Delphi Coil Spring Insulator TD4656W - view 3
Delphi Coil Spring Insulator TD4656W - view 4

Rear Coil Spring Insulator for 1997-2006 Jeep Wrangler & More - Delphi TD4656W

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$46.99
WARNING:California Proposition 65▾
MPN: TD4656W
UPC: 689604343357
Item Package Quantity: 1
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Delphi Coil Spring Insulator P/N:TD4656W
Delphi Coil Spring Insulator P/N:TD4656W
$46.99

Cushion the rear coil springs and quiet suspension noise with the Delphi Coil Spring Insulator, MPN TD4656W. It fits the rear position on the 1997-2006 Jeep TJ and 1997-2006 Jeep Wrangler — see the Buyer's Guide tab for engine details — seating between the coil spring and spring seat to pad the contact point and dampen sound.

  • Protects the spring and seat: helps shield the coil spring and spring seat from damage at the contact surface.
  • Reduces noise: helps cushion the spring against the seat to dampen suspension noise.
  • Helps keep dust out: designed to help limit dust intrusion at the spring seat.
  • OE-derived engineering: developed using Delphi's OE steering and suspension expertise, with parts validated below -40°C and above 120°C and through 720 hours of salt-spray exposure; dimensional and material analysis targets close compatibility between the OE and aftermarket part.

It serves as a direct-fit replacement for the original insulator on the listed applications. If a worn, cracked, or missing insulator is the cause of your suspension noise or spring-seat wear, this replaces it.

Interchange: 52087832 · K160060 · K160317 · JSP5170S

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

52087832, K160060, K160317, JSP5170S

Frequently Asked Questions

What does a coil spring insulator do?

It seats between the coil spring and spring seat to pad the contact point, helping protect both parts from damage, reduce suspension noise, and limit dust intrusion.

Which vehicles does the TD4656W fit?

It fits the rear position on the 1997-2006 Jeep TJ and 1997-2006 Jeep Wrangler. Check the Buyer's Guide tab to confirm fitment for your vehicle.

What are signs my coil spring insulator may need replacing?

Common signs include noise from the spring area, or a cracked, worn, or missing insulator. Diagnose the cause, as noise can come from other suspension parts too.

Is this a front or rear insulator?

This is a rear coil spring insulator for the listed Jeep applications.

What numbers does this insulator interchange with?

It interchanges with 52087832, K160060, K160317, and JSP5170S.

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