2020 Audi A4 Suspension Parts

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

7 Ball Joint parts for the 2020 Audi A4 come from 7 brands — MEVOTECH, DORMAN, MOOG and 4 other brands. The "Popular" part is MEVOTECH MS10575.

In the Daily Driver grade, MEVOTECH, DORMAN, MOOG and 1 other brand supply 4 parts: grouped for everyday commuting duty. A representative part number is MEVOTECH MS10575.

The Economy section lists 3 options from FVP, BECK/ARNLEY and VAICO — the catalog's value-priced group. FVP BJ12195 is listed in this group.

Listed part numbers: MEVOTECH MS10575, DORMAN 538236 and MOOG K500353, plus the other parts 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

70 Control Arm parts for the 2020 Audi A4 come from 7 brands — MEVOTECH, SUSPENSIA, DELPHI and 4 other brands. The "Popular" part is MOOG RK623949. Daily Driver and Economy are all represented, and Daily Driver alone accounts for 51 parts.

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

13 Control Arm Bushing parts for the 2020 Audi A4 come from 7 brands — DELPHI, SUSPENSIA, MEVOTECH and 4 other brands. The "Popular" part is DELPHI TD838W.

Daily Driver: 8 parts, from DELPHI, SUSPENSIA, LEMFÖRDER and 1 other brand. A representative part number is DELPHI TD838W.

The Economy section: 5 options from DORMAN, ÜRO PARTS, MEVOTECH and 1 other brand. ÜRO PARTS 8K0407183F is listed in this group.

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 for the 2020 Audi A4 come from 2 brands — MONROE and VEMO. The "Popular" part is VEMO V10720064.

This group includes VEMO V10720064, MONROE HS10017 and MONROE HS10018 and the remaining 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

20 Shock / Strut parts for the 2020 Audi A4 come from 4 brands — BILSTEIN, SACHS, FCS and 1 other brand. The "Popular" part is BILSTEIN 24262347.

In the Increased Handling/Stability grade, BILSTEIN and KYB supply 6 parts: grouped under the catalog's "Increased Handling/Stability" designation — the notes column spells out what sets them apart. A representative part number is BILSTEIN 24262293.

The Original Ride Quality section lists 14 options from BILSTEIN, SACHS and FCS — grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. BILSTEIN 24262347 is listed in this group.

This table covers complete strut assemblies with the spring already installed. Read more

2 Shock / Strut & Coil Spring Assembly parts for the 2020 Audi A4 come from 2 brands — PRT and FCS.

The Economy section: 1 option from PRT. PRT 921582 is listed in this group.

The Original Ride Quality section: 1 option from FCS. FCS 1355170 is listed in this group.

This group includes PRT 921582 and FCS 1355170.

This table covers the upper mounts (and bearings) a strut bolts through at the tower. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

One part is listed for the 2020 Audi A4 — SACHS 803294.

This table covers the Suspension kits. Read more

5 Suspension Kit parts for the 2020 Audi A4 come from BILSTEIN.

In the Adjustable Performance grade, BILSTEIN supplies 2 parts: grouped under the catalog's "Adjustable Performance" designation — the notes column spells out what sets them apart. A representative part number is BILSTEIN 48275071.

Increased Handling/Stability: 2 parts, from BILSTEIN. A representative part number is BILSTEIN 46275349.

The Original Ride Quality section: 1 option from BILSTEIN. BILSTEIN 49290868 is listed in this group.

Part numbers include BILSTEIN 48275071, BILSTEIN 48262316 and BILSTEIN 46275349, among others listed above.

This table covers the bushings that clamp the anti-roll bar to the chassis. 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

11 Sway Bar Bushing parts for the 2020 Audi A4 come from 7 brands — MEVOTECH, DELPHI, SUSPENSIA and 4 other brands. The "Popular" part is DELPHI TD826W.

Daily Driver: 8 parts, from DELPHI, MEVOTECH, SUSPENSIA and 2 other brands. A representative part number is DELPHI TD826W.

The Economy section: 3 options from DORMAN, MEVOTECH and ÜRO PARTS. DORMAN 540212 is listed in this group.

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

19 Sway Bar Link parts for the 2020 Audi A4 come from 9 brands — MEVOTECH, DELPHI, SUSPENSIA and 6 other brands. The "Popular" part is DELPHI TC2312.

Daily Driver: 14 parts, from DELPHI, SUSPENSIA, MEVOTECH and 3 other brands. A representative part number is DELPHI TC2312.

The Economy section: 5 options from MEVOTECH, BECK/ARNLEY, FVP and 1 other brand. BECK/ARNLEY 1018480 is listed in this group.