Shop Buick Century Coil Spring (Rear). FWD, (code ZAW, ZNW). Pacifica; w/AWD; Code ZAW,ZNW. Suspension Suspension, ZAW, ZNW - OEM Buick Part # 4743466AB (04743466AB, 4743466AA)

Coil Spring.
Coil Spring. Suspension Code:ZAW,ZNW.

Coil Spring

Fits Pacifica

FWD, (code ZAW, ZNW). Pacifica; w/AWD; Code ZAW,ZNW.
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.