This page lists 11 interior parts for the 2018 Audi TT, across 7 part types, covering all 3 engine options (1.8L L4 Turbocharged, 2.0L L4 Turbocharged and 2.5L L5 Turbocharged). Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Audi TT, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. Most of the listed parts are Floor Mat (3 parts), Accelerator Pedal Position Sensor (2 parts) and Window Motor (2 parts). The other 4 part types cover the remaining 4 parts.
The 2018 Audi TT was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
6 brands supply interior parts for the 2018 Audi TT, led by 3D (4 parts), VEMO (3 parts) and HELLA (1 part), plus 3 more brands.
Each part number listed for the 2018 Audi TT opens a page with every vehicle that part fits.
Accelerator Pedal Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 1.8L L4 Turbocharged | 011040701 | 🇲🇽 MX | 6-Pin Connector | View on Amazon |
| WELLS Fits: 2.5L L5 Turbocharged | 5S14861 | 🇺🇸 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.
2 Accelerator Pedal Position Sensor parts for the 2018 Audi TT come from 2 brands — HELLA and WELLS.
Listed part numbers: HELLA 011040701 and WELLS 5S14861.
Cargo Area Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Fits: 2.5L L5 Turbocharged | M1AD046130 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cargo LinerKagu | View on Amazon |
This table covers the Cargo Area mats.
One part is listed for the 2018 Audi TT — 3D M1AD046130.
Floor Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Fits: 2.5L L5 Turbocharged | L1AD0462150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design2 Piece | View on Amazon |
| 3D Fits: 2.5L L5 Turbocharged | L1AD0461150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design2 Pieces | View on Amazon |
| 3D Fits: 2.5L L5 Turbocharged | L1AD0460150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design4 Pieces | View on Amazon |
This table covers the floor mats cut for this cabin.
3 Floor Mat parts for the 2018 Audi TT come from 3D.
Part numbers include 3D L1AD0462150, 3D L1AD0461150 and 3D L1AD0460150.
Radio Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 2.5L L5 Turbocharged | 959108 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Custom Fit Mounting Kit | View on Amazon |
This table covers the Radio Installation kits.
One part is listed for the 2018 Audi TT — METRA 959108.
Seat Adjuster
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: 2.5L L5 Turbocharged | V10730591 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
This table covers the Seat adjusters.
One part is listed for the 2018 Audi TT — VEMO V10730591.
Sun Visor Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 2.5L L5 Turbocharged | 8W0857562A4PK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black | View on Amazon |
This table covers the brackets that mount the Sun Visor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2018 Audi TT — ÜRO PARTS 8W0857562A4PK.
Window Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: 2.5L L5 Turbocharged | V10050040 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| VEMO Fits: 2.5L L5 Turbocharged | V10050041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
This table covers the motors that drive a window regulator. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
VEMO supplies both parts for the 2018 Audi TT.
Listed part numbers: VEMO V10050040 and VEMO V10050041.
Buying Interior Parts for a 2018 Audi TT
On this vehicle, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear.
- Match the engine first. Every interior 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 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: Floor Mat and Accelerator Pedal Position Sensor .
Frequently Asked Questions
How many interior parts fit the 2018 Audi TT?
Our catalog currently lists 11 interior parts for the 2018 Audi TT across 7 subcategories and 6 brands, covering all 3 engine options (1.8L L4 Turbocharged, 2.0L L4 Turbocharged and 2.5L L5 Turbocharged). Each part is matched to the engine(s) it fits.
Do interior parts differ between 2018 Audi TT engines?
Yes. Every interior 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 interior problems on a 2018 Audi TT?
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 TT 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 TT?
First match the engine — each row shows which engine(s) the part fits. 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 TT
Interior Parts for Other Audi TT Years
Switch vehicle or jump to a subcategory
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.