Buy 2016 Buick LaCrosse Base Sedan Coil Spring (Rear). Code: AABT. Impala; Code 8XA, 9XA. W/AWD, code: Code, AWD, SUSPENSION - OEM Buick Part # 13312084

Coil Spring. Spring -.
Code-AABT,8XA,9XA. Coil Spring.

Coil Spring

Fits Impala, LaCrosse

Code: AABT. Impala; Code 8XA, 9XA. W/AWD, code: 8AC, 9AC. W/O AWD, code: 8AC, 9AC.
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 2016 Buick LaCrosse might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local Buick service department to have your suspension system evaluated.