Shop 2006 Honda CR-V Coil Spring Damper (Rear). Inside frame rail. Suspension Coil Spring - Repair or SUSPENSION, Frame, Rail - OEM Honda Part # 8151635290 (8-15163 529-0)

Bumper, Suspension. Coil Spring Damper.
A component (mounted in the center of the Spring) which cushions the Spring as it is compressed.

Coil Spring Damper

Fits i-280, i-290, i-350, i-370

Inside frame rail.
Suspension Coil Spring - Repair or Replace
Your coil springs are not especially prone to failure, but if they have been cut, clamped, or heated to have the vehicle lowered, your might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local service department to have your suspension system evaluated.