44 Suspension parts are listed for the 2025 Audi S3, in 9 part types, covering the 2.0L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2025 Audi S3, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. Most of the listed parts are Control Arm (16 parts), Control Arm Bushing (7 parts) and Sway Bar Link (7 parts). The other 6 part types cover the remaining 14 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2025 Audi S3.
The most listed brands for 2025 Audi S3 suspension parts are MEVOTECH (17 parts), DORMAN (11 parts) and DELPHI (4 parts), plus 9 more brands. Quality grades include Daily Driver and Economy.
10 parts on this 2025 Audi S3 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DELPHI TC1731 (Ball Joint) and DELPHI TC6880 (Control Arm). Click any part number to see every vehicle that part fits.
Ball Joint
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | TC1731 | 🇺🇸 US 🇨🇦 CA | Front Left Lower | View on Amazon |
| DELPHI Popular | TC1732 | 🇺🇸 US 🇨🇦 CA | Front Right Lower | View on Amazon |
| MEVOTECH | MK500016 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH | MK500030 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | GK500016 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GK500030 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the ball joints that articulate each control arm at the knuckle.
6 Ball Joint parts for the 2025 Audi S3 come from 2 brands — MEVOTECH and DELPHI. The "Popular" part is DELPHI TC1731.
In the Daily Driver grade, DELPHI and MEVOTECH supply 4 parts: grouped for everyday commuting duty. A representative part number is DELPHI TC1731.
The Economy section lists 2 options from MEVOTECH — the catalog's value-priced group. MEVOTECH GK500016 is listed in this group.
Part numbers include DELPHI TC1731, DELPHI TC1732 and MEVOTECH MK500016, among others listed above.
Bump Stop
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | AVZ0559 | 🇺🇸 US 🇨🇦 CA | Frontwith PR Code G02, G04, G06, G08, with 70mm Length | View on Amazon |
This table covers the bump stops that limit suspension travel.
One part is listed for the 2025 Audi S3 — REIN AVZ0559.
Control Arm
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | TC6880 | 🇺🇸 US | Rear Lower Rearward | View on Amazon |
| DORMAN Popular | 528316 | 🇺🇸 US 🇨🇦 CA | Adjustable | View on Amazon |
| MEVOTECH Popular | CMS70123 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH Popular | CMS701167 | 🇺🇸 US 🇨🇦 CA | SupremeComplete Arm with Ball Joint | View on Amazon |
| DELPHI | TC4687 | 🇺🇸 US 🇨🇦 CA | Rear Lower ForwardLateral Arm | View on Amazon |
| DORMAN | 526592 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| DORMAN | 524926 | 🇺🇸 US 🇨🇦 CA | Front Right Lower | View on Amazon |
| DORMAN | 524925 | 🇺🇸 US 🇨🇦 CA | Front Left Lower | View on Amazon |
| DORMAN | 524915 | 🇺🇸 US 🇨🇦 CA | Rear LeftTrailing Arm | View on Amazon |
| DORMAN | 524916 | 🇺🇸 US 🇨🇦 CA | Rear RightTrailing Arm | View on Amazon |
| MEVOTECH | CMS701136 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | CMS701135 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | GS70123 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS701167 | 🇺🇸 US 🇨🇦 CA | Original GradeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | GS701135 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS701136 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
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.
16 Control Arm parts for the 2025 Audi S3 come from 3 brands — MEVOTECH, DORMAN and DELPHI. The "Popular" part is DELPHI TC6880.
Daily Driver: 12 parts, from DORMAN, MEVOTECH and DELPHI. A representative part number is DELPHI TC6880.
The Economy section: 4 options from MEVOTECH. MEVOTECH GS70123 is listed in this group.
Control Arm Anchor Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | HWB1045 | 🇺🇸 US 🇨🇦 CA | Rear Upper Inner12x82.5mm | View on Amazon |
This table covers the bolts that anchor a control arm to the chassis or subframe.
This group shows a single part: REIN HWB1045.
Control Arm Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular | MS70403 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG Popular | K200094 | 🇺🇸 US 🇨🇦 CA | Design Allows Easier InstallationSold Individually | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 533691 | 🇺🇸 US 🇨🇦 CA | Front Lower Forward | View on Amazon |
| DORMAN | 533694 | 🇺🇸 US 🇨🇦 CA | Rear Upper Inner | View on Amazon |
| DORMAN | 533695 | 🇺🇸 US 🇨🇦 CA | Rear Upper Outer | View on Amazon |
| FVP | BC43060 | 🇺🇸 US 🇨🇦 CA | Front Lower Forward | View on Amazon |
| MEVOTECH | GS70403 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
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.
7 Control Arm Bushing parts for the 2025 Audi S3 come from 4 brands — DORMAN, MEVOTECH, MOOG and 1 other brand. The "Popular" part is MEVOTECH MS70403.
Daily Driver: 2 parts, from MEVOTECH and MOOG. A representative part number is MEVOTECH MS70403.
The Economy section: 5 options from DORMAN, FVP and MEVOTECH. DORMAN 533691 is listed in this group.
Listed part numbers: MEVOTECH MS70403, MOOG K200094 and DORMAN 533691, plus the other parts above.
Shock / Strut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO | V109225 | 🇺🇸 US 🇨🇦 CA | Front Axle, Left and right | View on Amazon |
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.
This group shows a single part: VAICO V109225.
Shock / Strut Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1018818 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| SACHS | 802696 | 🇺🇸 US | Front | View on Amazon |
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.
2 Shock / Strut Mount parts are listed for the 2025 Audi S3, from BECK/ARNLEY and SACHS.
Part numbers include BECK/ARNLEY 1018818 and SACHS 802696.
Subframe Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 537961 | 🇺🇸 US 🇨🇦 CA | Rear Rearward | View on Amazon |
| DORMAN | 537962 | 🇺🇸 US 🇨🇦 CA | Rear Forward | View on Amazon |
| REIN | AVM0765 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Subframe bushings. 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.
3 Subframe Bushing parts for the 2025 Audi S3 come from 2 brands — DORMAN and REIN.
This group includes DORMAN 537961, DORMAN 537962 and REIN AVM0765.
Sway Bar Link
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular | MK80478 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH | MS708113 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG | K750809 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK80664 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| MEVOTECH | GK80478 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| QUICK STEER | K750809 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| ULTRA-POWER | K750809 | 🇺🇸 US 🇨🇦 CA | Includes Greasable Socket Design to Reduce Corrosion and Wear | View on Amazon |
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.
7 Sway Bar Link parts for the 2025 Audi S3 come from 5 brands — MEVOTECH, MOOG, SKP and 2 other brands. The "Popular" part is MEVOTECH MK80478.
Daily Driver: 3 parts, from MEVOTECH and MOOG. A representative part number is MEVOTECH MK80478.
The Economy section: 4 options from SKP, MEVOTECH, QUICK STEER and 1 other brand. SKP SK80664 is listed in this group.
This group includes MEVOTECH MK80478, MEVOTECH MS708113 and MOOG K750809 and the remaining parts above.
Buying Suspension Parts for a 2025 Audi S3
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Control Arm and Control Arm Bushing .
Frequently Asked Questions
How many suspension parts fit the 2025 Audi S3?
Our catalog currently lists 44 suspension parts for the 2025 Audi S3 across 9 subcategories and 12 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of suspension problems on a 2025 Audi S3?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2025 Audi S3 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2025 Audi S3?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 Audi S3
Suspension Parts for Other Audi S3 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.