The 2026 Lexus UX300H has 5 interior parts with verified fitment on this page — 2 part types and 1 brand, covering the 2.0L L4 ELECTRIC/GAS engine. Each part includes a manufacturer part number and application notes.
The interior on the 2026 Lexus UX300H covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. All 5 listed parts are Floor Mat (4 parts) and Cargo Area Mat (1 part).
Every part on this page is matched to the 2.0L L4 ELECTRIC/GAS — the only engine offered in the 2026 Lexus UX300H.
Every interior part listed for the 2026 Lexus UX300H comes from 3D. Quality grades include All Weather and Carpet.
Each part number listed for the 2026 Lexus UX300H opens a page with every vehicle that part fits.
Cargo Area Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D | M1LX066130 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cargo LinerKagu | View on Amazon |
This table covers the Cargo Area mats.
This group shows a single part: 3D M1LX066130.
Floor Mat
All Weather
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D | L1LX0662150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design | View on Amazon |
| 3D | L1LX0661150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design2 Pieces | View on Amazon |
| 3D | L1LX0660150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design3 Piece | View on Amazon |
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D | L1LX0660470 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Elegant3 Piece | View on Amazon |
This table covers the floor mats cut for this cabin.
3D supplies the 4 Floor Mat parts for the 2026 Lexus UX300H.
The All Weather section lists 3 options from 3D — grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. 3D L1LX0662150 is listed in this group.
The Carpet section lists 1 option from 3D — grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. 3D L1LX0660470 is listed in this group.
Part numbers include 3D L1LX0662150, 3D L1LX0661150 and 3D L1LX0660150, among others listed above.
Buying Interior Parts for a 2026 Lexus UX300H
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 2.0L L4 ELECTRIC/GAS 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: Floor Mat and Cargo Area Mat .
Frequently Asked Questions
How many interior parts fit the 2026 Lexus UX300H?
Our catalog currently lists 5 interior parts for the 2026 Lexus UX300H across 2 subcategories and 1 brand, covering the 2.0L L4 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of interior problems on a 2026 Lexus UX300H?
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 2026 Lexus UX300H 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 2026 Lexus UX300H?
Every part on this page is matched to the 2.0L L4 ELECTRIC/GAS 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 2026 Lexus UX300H
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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.