Buy 2024 Toyota SIENNA Woodland Edition Mini Passenger Van Coil Spring Insulator (Front, Upper). Avalon - OEM Toyota Part # 4815706220 (4815733090, 48157-06220, 4815706220)

Insulator. Spring. Seat.
Coil Spring Insulator. Coil. Strut mount retainer.

Fits AVALON, BZ4X, CAMRY, GR Corolla, HIGHLANDER, RAV4, RAV4 PRIME, SIENNA, VENZA

Avalon; Upper. BZ4X; Upper. Camry; w/Hybrid. Camry; w/o Hybrid; Japan Built. Camry; w/o Hybrid; USA Built. ES250; Upper. ES300h; Upper; USA Built. ES350; Upper; USA Built. GR Corolla; Upper. Highlander; Upper. JAPAN BUILT. NAP built. NX250; US Built; Upper. NX350; US Built; Upper. NX350h; US Built; Upper. RAV4 Prime. RAV4; Japan Built. RAV4; Local Built. Sienna; Upper. US built. US BUILT, AWD. US BUILT, FWD. Venza; 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 2024 TOYOTA SIENNA might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local TOYOTA service department to have your suspension system evaluated.