Cheap Mercedes-Benz X-Class Wheel Arch Liner

Yes, the X-Class (2017–2020) was fitted with wheel arch liners as standard across all variants — it is a pickup truck built on the Nissan Navara platform and all versions had plastic inner liners in both the front and rear wheel arches. Because it is a body-on-frame truck rather than a monocoque car, the liners are a genuine and common wear item, especially on vehicles used off-road or for towing. You can source them from a breaker with confidence that the part exists on every X-Class ever sold in the UK.

The X-Class ran as a single generation from 2017 to 2020 with no significant facelift or body pressing change during its short production life, so liners from a 2017 car are generally expected to be compatible with a 2019 car. That said, confirm with the breaker against your exact registration before buying, as minor mid-run pressing changes between the same-platform variants cannot be ruled out. Your breaker can cross-reference the part against your VIN to be sure.

Trim level — whether Pure, Progressive, or Power — does not affect wheel arch liner fitment on the X-Class; the liners are determined by the body structure, not the specification level. You may find that higher trims have additional cladding or mouldings over the top of the liner, but the liner itself underneath is the same part. Just make sure you match NS (nearside/left) or OS (offside/right) and front or rear, and trim is not a concern.

No — engine variant does not affect wheel arch liner fitment on the X-Class; the liners are bodyshell components and the same across the 220d, 250d, and 350d. You do not need to match the engine when sourcing a liner from a breaker, only the position (front NS, front OS, rear NS, rear OS). This makes used liners relatively straightforward to find from any X-Class donor vehicle regardless of what engine it was running.

The X-Class shares its underpinnings with the Nissan Navara NP300, but Mercedes gave the X-Class its own body panels and exterior styling, which means the wheel arch liners are not a straight swap between the two models despite the shared platform. Whether any specific liner interchanges between an X-Class and a Navara is something you must confirm with the breaker against your registration, as panel differences between same-platform variants sold under different names can vary. A breaker who handles both models regularly will be best placed to advise.

The X-Class, as a double-cab pickup truck, has four wheel arches — front nearside (NS/left), front offside (OS/right), rear nearside, and rear offside — and each position uses a different liner, so you need to specify exactly which one you need when contacting a breaker. The rear liners in particular must also clear the load bed structure, so mixing up front and rear is not possible. When getting a quote, state the position clearly and give the breaker your registration so they can confirm the correct part.