Description
Mercedes X-Class Wide Arch Kit | Matte Black W470 (2017–2020) | ABS
This Mercedes X-Class Wide Arch Kit features a bold bolt-look finish, giving your vehicle a tougher, more aggressive stance.
The exposed bolt styling adds a rugged character, while the textured matte black finish looks great straight out of the box and can be painted to match your vehicle if preferred.
Designed to follow the original body lines of the X-Class, these arches enhance the wider stance naturally without compromising the vehicle’s proportions.
A compelling alternative to the smooth Extra Wide version, this kit is ideal for owners who want a more commanding, head-turning look.
Built specifically for the Mercedes X-Class, it’s a straightforward upgrade for drivers who take their vehicle’s appearance seriously.
The Bolt Look advantage
This kit features a Bolt Look / Show Bolt styling.
The integrated cosmetic bolts give your Mercedes X-Class W470 a tough, industrial wide-body look without piercing your factory outer steel panels.
The show bolts are purely decorative all structural fixing points are located on the hidden underside lip of the wheel arch.
Looking for a clean finish without bolts? See our Mercedes X-Class Extra Wide Arch Kit.
Product specifications — Mercedes X-Class Wide Arch Kit
| Specification | Detail |
|---|---|
| Vehicle fitment | Mercedes-Benz X-Class W470 (Double Cab only) |
| Model years | 2017, 2018, 2019, 2020 |
| Compatible trims | Model Motor Güç Şanzıman X 220 d , x250 d , x350 d |
| Set contents | 4 pieces (2 front + 2 rear arch extensions) |
| Extension width | Approx. 70mm per side |
| Material | 3.6mm high-impact UV-stabilised ABS plastic |
| Design | Bolt Look (cosmetic show bolts included) |
| Finish | Matte black (textured) |
| Paintable | Yes — primer recommended |
| Installation | Drilling into hidden inner arch lip only |
| Reversible | Yes — no exterior panel damage |
Installation note
Installing your Mercedes X-Class Wide Arch Kit is straightforward on most trim levels.
On select variants, minor drilling near the original fixing points on the inner underside lip of the wheel arch opening, fully concealed from exterior view may be required to create additional anchor points.
This ensures a rattle-free, fully secure fit and has no impact on the vehicle’s structural integrity.
Every Mercedes X-Class Wide Arch Kit includes vehicle-specific, pre-cut soft seals for all 4 wheel arches, protecting your paintwork and eliminating unwanted gaps.
Ready to install straight from the box no preparation needed making the entire fitting process significantly faster and easier.
What’s in the box?
- 4 × wide arch extensions (2 front + 2 rear)
- Cosmetic show bolts
- Pre-applied rubber perimeter gaskets
- Complete mounting hardware kit
- Installation instructions
UK delivery & returns
We dispatch all orders on working days only.
Orders placed after 1:00 PM Friday, over the weekend, or on UK Bank Holidays including Christmas and Easter will be sent out on the next available working day.
30-day no-quibble returns — return unused, uninstalled, and unmodified items in original packaging within 30 days for a full refund or exchange.
