The 2018 BMW 120I has 3 interior parts with verified fitment on this page — 2 part types and 2 brands, covering the 2.0L L4 Turbocharged engine. Each part includes a manufacturer part number and application notes.
On the 2018 BMW 120I, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. All 3 listed parts are Window Regulator (2 parts) and Floor Mat (1 part).
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2018 BMW 120I.
The most listed brands for 2018 BMW 120I interior parts are MARELLI (2 parts) and VAICO (1 part).
Each part number listed for the 2018 BMW 120I opens a page with every vehicle that part fits.
Floor Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VAICO | V204971 | 🇲🇽 MX | Rubber, Black, Front and RearIncludes: 51 47 2-210 208, 51 47 2-219 795 | View on Amazon |
This table covers the floor mats cut for this cabin.
One part is listed for the 2018 BMW 120I — VAICO V204971.
Window Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI | AC1845 | 🇲🇽 MX | Front Left | View on Amazon |
| MARELLI | AC1846 | 🇲🇽 MX | Front Right | View on Amazon |
This table covers the regulators that raise and lower each door glass.
2 Window Regulator parts for the 2018 BMW 120I come from MARELLI.
Part numbers include MARELLI AC1845 and MARELLI AC1846.
Buying Interior Parts for a 2018 BMW 120I
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 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: Window Regulator and Floor Mat .
Frequently Asked Questions
How many interior parts fit the 2018 BMW 120I?
Our catalog currently lists 3 interior parts for the 2018 BMW 120I across 2 subcategories and 2 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of interior problems on a 2018 BMW 120I?
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 BMW 120I 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 BMW 120I?
Every part on this page is matched to the 2.0L L4 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 BMW 120I
Interior Parts for Other BMW 120I 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.