Buy OEM Audi Part # 7L8411105AQ (7L8-411-105-AQ, 7L8411105AA). Coil Spring. Q7; w/o Air Ride Suspension; 1 Erika Violet/1 Grn Mark. W/O AIR SUSPENSION, from VIN 4L7025001, w/1 violet, 1 green mark. W/O

Coil Spring.
1 Violet and 1 Green Mark. Coil Spring. Exc.Air Suspension. From Chassis/VIN 4L-7-025 001. To Chassis/VIN 4L-7-025 000.

Coil Spring

Fits Q7

Q7; w/o Air Ride Suspension; 1 Erika Violet/1 Grn Mark. W/O AIR SUSPENSION, from VIN 4L7025001, w/1 violet, 1 green mark. W/O AIR SUSPENSION, to VIN 4L7025000, w/1 green mark. W/O AIR SUSPENSION, w/1 violet, 1 dark green mark, w/1 violet, 1 dark green mark.
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 Audi 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.