Buy 2018 Mazda 6 Coil Spring Insulator (Upper). MX-30 EV; Upper. Suspension Coil Spring - Repair or Suspension, Springs - OEM Mazda Part # DN4E34012 (DN4E-34-012)

Seat. Spring. Insulator.
Coil Spring Insulator. Coil. Rubber strip. Rubber, Spare.

Coil Spring Insulator

Fits MX-30 EV

MX-30 EV; Upper.
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 2018 Mazda 6 might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local Mazda service department to have your suspension system evaluated.