Buy 2015 Audi A5 Suspension Control Arm (Rear, Upper). KNUCKLES & ARMS, steel. Q7; Rear; Axle Code 0N1 Arms, KNUCKLES, Mm - OEM Audi Part # 4M0505398R (4M0-505-398-R, 4M0505398Q)

Arm. Control. Cntl. CONTOUR. Suspension.
Exc.Air Suspension. Includes: Bushings. Part has related component that cannot be reused/reinstalled; adjust bolt. Part has related component that cannot be reused/reinstalled; bolt. Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle.

Suspension Control Arm

Fits Q7, Q8, RSQ8, SQ7, SQ8

KNUCKLES & ARMS, steel. Q7; Rear; Axle Code 0N1; Right. Q8; Rear; Steel; Right. SQ8; Rear; Steel; Right.
Suspension Control Arm - Repair or Replace
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your 2015 Audi A5 goes over bumps or changes speed rapidly—whether braking or under hard acceleration. Control arms can also sometimes become bent, causing your vehicle to pull to the left or right.