Buy 2019 Lexus ES 300h Coil Spring Insulator (Left, Right, Front, Lower). Suspension Coil Spring - - OEM Lexus Part # 4815848011 (48158-48011, 4815848010, 4851049165, 4852049165)

FRONT COIL SPRING, LOWER LEFT; FRONT COIL SPRING, LOWER RIGHT.

Fits RX 300

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 2019 Lexus ES 300h 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.