2021 Audi A8 Suspension Parts

This table covers the Air compressors. Typical signs include no cold air, rapid clutch cycling, or a growl when the clutch engages. Replace the drier and evacuate the system whenever the circuit is opened. Read more

One part is listed for the 2021 Audi A8 — MONROE AC10010.

This table covers the Air Suspension Solenoid valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one. Read more

ARNOTT supplies both parts for the 2021 Audi A8.

Listed part numbers: ARNOTT VB4339 and ARNOTT VB5644.

This table covers the ball joints that articulate each control arm at the knuckle. Read more

7 Ball Joint parts are listed for the 2021 Audi A8, from MEVOTECH, MOOG, DELPHI and 3 other brands. MEVOTECH MS70525 carries the "Popular" badge.

The Daily Driver section lists 4 options from MEVOTECH, MOOG, DELPHI and 1 other brand — grouped for everyday commuting duty. MEVOTECH MS70525 is listed in this group.

In the Economy grade, BECK/ARNLEY, MEVOTECH and VAICO supply 3 parts: the catalog's value-priced group. A representative part number is BECK/ARNLEY 1018665.

Part numbers include MEVOTECH MS70525, MOOG K500380 and DELPHI TC4588, among others listed above.

This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm. Read more

32 Control Arm parts are listed for the 2021 Audi A8, from MEVOTECH, DELPHI, DORMAN and 2 other brands. DELPHI TC7055 carries the "Popular" badge. Grades run from Daily Driver through Economy; Daily Driver is the most populated section, led by DELPHI, MEVOTECH, DORMAN and 1 other brand.

This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

3 Control Arm Bushing parts are listed for the 2021 Audi A8, from LEMFÖRDER, VAICO and VNE.

Part numbers include LEMFÖRDER 4231101, VAICO V105769 and VNE 41000287.

This table covers the Ride Height sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

5 Ride Height Sensor parts are listed for the 2021 Audi A8, from VEMO, MONROE and ARNOTT. VEMO V10720064 carries the "Popular" badge.

Listed part numbers: VEMO V10720064, ARNOTT RH5792 and MONROE HS10042, plus the other parts above.

This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed. Read more

ARNOTT supplies both parts for the 2021 Audi A8.

This group includes ARNOTT ASE5637 and ARNOTT ASE5638.

This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it. Read more

12 Sway Bar Link parts are listed for the 2021 Audi A8, from MEVOTECH, DELPHI, DORMAN and 4 other brands. DELPHI TC3598 carries the "Popular" badge.

The Daily Driver section: 7 options from DELPHI, DORMAN, MEVOTECH and 1 other brand. DELPHI TC3598 is listed in this group.

Economy: 5 parts, from BECK/ARNLEY, FVP, ÜRO PARTS and 1 other brand. A representative part number is FVP SL12155.