Shop 1986 Buick Century Coil Spring (Front). Express 2500; Left; Code 6AK. Express 2500; Right; Code 7AK Code, Left, Right - OEM Buick Part # 20760344 (15120844, 85667176)

Coil Spring. Shield. Spring -.
Coil Spring. Suspension Code:6AK,7AK. Suspension Code:7AK.

Coil Spring

Fits Express 1500, Express 2500, Express 3500, Express 4500, Savana 1500, Savana 2500, Savana 3500, Savana 4500

Express 2500; Left; Code 6AK. Express 2500; Right; Code 7AK. Express 3500; Left; Code 6AK. Express 3500; Right; Code 7AK. Express, Savana; Left; All; 6AK. Express, Savana; Right; All; 7AK. Savana 2500; Left; Code 6AK. Savana 2500; Right; Code 7AK. Savana 3500; Left; Code 6AK. Savana 3500; Right; Code 7AK.
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.