The 2018 Audi S6 has 3 interior parts with verified fitment on this page — 2 part types and 3 brands, covering the 4.0L V8 Turbocharged engine. Each part includes a manufacturer part number and application notes.
On the 2018 Audi S6, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. All 3 listed parts are Cargo Area Mat (2 parts) and Accelerator Pedal Position Sensor (1 part).
Every part on this page is matched to the 4.0L V8 Turbocharged — the only engine offered in the 2018 Audi S6.
The most listed brands for 2018 Audi S6 interior parts are WELLS (1 part), 3D (1 part) and VAICO (1 part).
Each part number listed for the 2018 Audi S6 opens a page with every vehicle that part fits.
Accelerator Pedal Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 5S13049 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Accelerator Pedal position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
One part is listed for the 2018 Audi S6 — WELLS 5S13049.
Cargo Area Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D | M1AD022130 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer DesignCargo Liner | View on Amazon |
| VAICO | V108591 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rubber, Black | View on Amazon |
This table covers the Cargo Area mats.
2 Cargo Area Mat parts for the 2018 Audi S6 come from 2 brands — 3D and VAICO.
This group includes 3D M1AD022130 and VAICO V108591.
Buying Interior Parts for a 2018 Audi S6
On this vehicle, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear.
- Confirm you have the 4.0L V8 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 the retainer clips with any panel removal — they are cheap insurance against squeaks.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Cargo Area Mat and Accelerator Pedal Position Sensor .
Frequently Asked Questions
How many interior parts fit the 2018 Audi S6?
Our catalog currently lists 3 interior parts for the 2018 Audi S6 across 2 subcategories and 3 brands, covering the 4.0L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of interior problems on a 2018 Audi S6?
Common symptoms include a door handle that works only from outside, sagging headliner, a window switch that needs two presses, or seat adjusters that stick. 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 retainer clips with any panel removal — they are cheap insurance against squeaks.
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 2018 Audi S6 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 2018 Audi S6?
Every part on this page is matched to the 4.0L V8 Turbocharged engine. Then interior plastics are often color- and trim-specific — check the notes column against your trim level before ordering. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Audi S6
Interior Parts for Other Audi S6 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.