Buy 2018 Audi Q3 Coil Spring. AWD, w/2 yellow & 1 green mark, w/2 yellow & 1 green mark. AWD, w/3 gray Green, Mark, Yellow - OEM Audi Part # 5N0511115AE (5N0-511-115-AE, 5N0511115P)

Coil Spring.
Coil Spring.

Coil Spring

Fits Q3

AWD, w/2 yellow & 1 green mark, w/2 yellow & 1 green mark. AWD, w/3 gray marks. FWD, w/2 yellow & 1 green mark, w/2 yellow & 1 green mark. FWD, w/3 gray marks.
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 2018 Audi Q3 might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local Audi service department to have your suspension system evaluated.