The 2020 Audi A8 has 5 wheel parts with verified fitment on this page — 4 part types and 5 brands, covering all 3 engine options (3.0L V6 ELECTRIC/GAS Turbocharged, 3.0L V6 Turbocharged and 4.0L V8 Turbocharged). Each part includes a manufacturer part number and application notes.
On the 2020 Audi A8, the wheel hardware covers lug nuts, studs, hub caps, TPMS sensors and trim rings. 4 parts of the 5 listed are Lug Stud (2 parts), Lug Nut Lock (1 part) and Tire Pressure Monitoring System (TPMS) Sensor (1 part). The other 1 part type covers the remaining 1 part.
The 2020 Audi A8 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2020 Audi A8 wheel parts are MCGARD (1 part), DORMAN (1 part) and PTC (1 part), plus 2 more brands.
Each part number listed for the 2020 Audi A8 opens a page with every vehicle that part fits.
Lug Nut Lock
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MCGARD Fits: 4.0L V8 Turbocharged | 28018 | 🇺🇸 US 🇨🇦 CA | M14 x 1.5 Radius Seat Style Wheel Lock Bolts- 26.7mm Shank(4 Locks / 1 Key) | View on Amazon |
This table covers the locking lug nuts and keys.
One part is listed for the 2020 Audi A8 — MCGARD 28018.
Lug Stud
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.0L V8 Turbocharged | 610318 | 🇺🇸 US 🇨🇦 CA | Thread Size: M14-1.5 | View on Amazon |
| PTC Fits: 4.0L V8 Turbocharged | 97235 | 🇺🇸 US 🇨🇦 CA | Fits FrontM14-1.50 Wheel Bolt | View on Amazon |
This table covers the Lug studs.
2 Lug Stud parts are listed for the 2020 Audi A8, from DORMAN and PTC.
Listed part numbers: DORMAN 610318 and PTC 97235.
Tire Pressure Monitoring System (TPMS) Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SCHRADER Fits: 4.0L V8 Turbocharged | 29085 | 🇺🇸 US 🇨🇦 CA | ProgrammedIncludes Mounting Hardware | View on Amazon |
This table covers the TPMS sensors mounted in each wheel. 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.
This group shows a single part: SCHRADER 29085.
Tire Pressure Monitoring System (TPMS) Stem / Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ALLIGATOR Fits: 4.0L V8 Turbocharged | 591305 | 🇺🇸 US 🇨🇦 CA | Tire Pressure Monitoring System Sensor Service KitOE Valves with Torx Screw | View on Amazon |
This table covers TPMS valve stems and the service kits used when a tire is changed.
One part is listed for the 2020 Audi A8 — ALLIGATOR 591305.
Buying Wheel Parts for a 2020 Audi A8
On this vehicle, the wheel hardware covers lug nuts, studs, hub caps, TPMS sensors and trim rings.
- Match the engine first. Every wheel part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the TPMS service kit (valve core, seal, nut) with every tire change on sensor-equipped wheels.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Lug Stud and Lug Nut Lock .
Frequently Asked Questions
How many wheel parts fit the 2020 Audi A8?
Our catalog currently lists 5 wheel parts for the 2020 Audi A8 across 4 subcategories and 5 brands, covering all 3 engine options (3.0L V6 ELECTRIC/GAS Turbocharged, 3.0L V6 Turbocharged and 4.0L V8 Turbocharged). Each part is matched to the engine(s) it fits.
Do wheel parts differ between 2020 Audi A8 engines?
Yes. Every wheel part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of wheel problems on a 2020 Audi A8?
Common symptoms include a TPMS light that will not clear, vibration after a wheel was serviced, or studs damaged by past over-torquing. 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 the TPMS service kit (valve core, seal, nut) with every tire change on sensor-equipped wheels.
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 2020 Audi A8 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 2020 Audi A8?
First match the engine — each row shows which engine(s) the part fits. Then always torque lug nuts to spec in a star pattern — impact guns without torque sticks warp rotors and stretch studs. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 Audi A8
Wheel Parts for Other Audi A8 Years
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