Shop OEM BMW Part # 31336860631 (31-33-6-860-631). Coil Spring (Front). W/O AWD, W/O ADAPTIVE M SUSPENSION, 2017-20, coupe, 440i, auto trans, w/sport susp. W/O AWD, W/O ADAPTIVE M SUSPENSION

Coil Spring.
Coil Spring.

Coil Spring

Fits 440i

W/O AWD, W/O ADAPTIVE M SUSPENSION, 2017-20, coupe, 440i, auto trans, w/sport susp. W/O AWD, W/O ADAPTIVE M SUSPENSION, 2017-20, coupe, 440i, manual trans, w/sport susp.
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.