Buy 2004 Lexus LS 430 Coil Spring Insulator (Rear, Lower). Suspension Coil Spring - Repair or Replace Suspension, Make - OEM Lexus Part # 4825850020 (48258-50020)

INSULATOR, REAR COIL SPRING, LOWER

Fits LS 430

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 2004 Lexus LS 430 might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local Lexus service department to have your suspension system evaluated.